Rankings

For three decades Sulima-Grabowska-Sierzputowska Patent & Trademark Attorneys has demonstrated technical dexterity and strategic nous from its office in Warsaw. Its team is laser focused on quality and meticulous in its patent prosecution services. Co-managing partner Iwona Sierzputowska is a chemical engineer who can really level with inventors. She has an aptitude for distilling complex technical information into advice that is easy to understand, and produces sharp results.

For three decades Sulima-Grabowska-Sierzputowska Patent & Trademark Attorneys has demonstrated technical dexterity and strategic nous from its office in Warsaw. Its team is laser focused on quality and meticulous in its patent prosecution services. Co-managing partner Iwona Sierzputowska is a chemical engineer who can really level with inventors. She has an aptitude for distilling complex technical information into advice that is easy to understand, and produces sharp results.

You can view the ranking under the link: Firm Profile

In the 2025 ranking of a prestigious magazine WTR 1000 our firm has been distinguished again among the leading trademark firms in Poland.

We have been recommended in both categories “Enforcement and litigation” and “Prosecution and strategy”.

The Firm “continually refines its offering in tune with the market, embracing change and constantly innovating for the benefit of clients”.

You can view the ranking under the link: Poland Top TM Professionals | World Trademark Review

In the 2026 ranking of a prestigious magazine WTR 1000 Michał Sosnowski, Patent&Trademark Attorney, has been distinguished again among the best trademark practitioners in Poland.

You can view the ranking under the link: Michał Sosnowski

In the IP STARS 2025 ranking of a prestigious magazine Managing Intellectual Property (MIP) Iwona Sierzputowska, Patent Attorney, has been awarded again the title of “PATENT IP STAR” as an IP practitioner belonging to the best patent specialists in Poland.

In the IP STARS 2025 ranking of a prestigious magazine Managing Intellectual Property (MIP) Iwona Sierzputowska, Patent Attorney, has been awarded the title of “NOTABLE PRACTITIONER” as an IP practitioner belonging to the best patent specialists in Poland.

In the 2025 ranking of a prestigious magazine WTR 1000 Michał Sosnowski, Patent&Trademark Attorney, has been distinguished again among the best trademark practitioners in Poland.

You can view the ranking under the link: Michał Sosnowski

For three decades Sulima-Grabowska-Sierzputowska Patent & Trademark Attorneys has demonstrated technical dexterity and strategic nous from its office in Warsaw. Its team is laser focused on quality and meticulous in its patent prosecution services. Co-managing partner Iwona Sierzputowska is a chemical engineer who can really level with inventors. She has an aptitude for distilling complex technical information into advice that is easy to understand, and produces sharp results.

You can view the ranking under the link: Firm Profile

In the IP STARS 2025 ranking of a prestigious magazine Managing Intellectual Property (MIP) our firm has been distinguished again among the leading patent and trademark firms in Poland.

You can view the ranking under the link: Sulima Grabowska Sierzputowska - Poland - Firm Profile | IP STARS

In the 2025 ranking of a prestigious magazine WTR 1000 our firm has been distinguished again among the leading trademark firms in Poland.

We have been recommended in both categories “Enforcement and litigation” and “Prosecution and strategy”.

The Firm “continually refines its offering in tune with the market, embracing change and constantly innovating for the benefit of clients”.

You can view the ranking under the link: Poland Top TM Professionals | World Trademark Review

In the 2024 ranking of a prestigious magazine WTR 1000 Michał Sosnowski, Patent&Trademark Attorney, has been distinguished again among the best trademark practitioners in Poland.

You can view the ranking under the link: Michał Sosnowski

In the 2024 ranking of a prestigious magazine WTR 1000 our firm has been distinguished again among the leading trademark firms in Poland.

We have been recommended in both categories “Enforcement and litigation” and “Prosecution and strategy”.

The Firm “continually refines its offering in tune with the market, embracing change and constantly innovating for the benefit of clients”.

You can view the ranking under the link: Poland Top TM Professionals | World Trademark Review

For three decades Sulima-Grabowska-Sierzputowska Patent & Trademark Attorneys has demonstrated technical dexterity and strategic nous from its office in Warsaw. Its team is laser focused on quality and meticulous in its patent prosecution services. Co-managing partner Iwona Sierzputowska is a chemical engineer who can really level with inventors. She has an aptitude for distilling complex technical information into advice that is easy to understand, and produces sharp results.

You can view the ranking under the link: Iwona Sierzputowska

For three decades Sulima-Grabowska-Sierzputowska Patent & Trademark Attorneys has demonstrated technical dexterity and strategic nous from its office in Warsaw. Its team is laser focused on quality and meticulous in its patent prosecution services. Co-managing partner Iwona Sierzputowska is a chemical engineer who can really level with inventors. She has an aptitude for distilling complex technical information into advice that is easy to understand, and produces sharp results.

You can view the ranking under the link: Firm Profile

In the IP STARS 2024 ranking of a prestigious magazine Managing Intellectual Property (MIP) Iwona Sierzputowska, Patent Attorney, has been awarded again the title of “PATENT IP STAR” as an IP practitioner belonging to the best patent specialists in Poland.

In the IP STARS 2024 ranking of a prestigious magazine Managing Intellectual Property (MIP) our firm has been distinguished again among the leading patent and trademark firms in Poland.

You can view the ranking under the link: Sulima Grabowska Sierzputowska - Poland - Firm Profile | IP STARS

For nearly three decades Sulima-Grabowska-Sierzputowska Patent & Trademark Attorneys has demonstrated technical dexterity and strategic nous from its office in Warsaw. Its team is laser focused on quality and meticulous in its patent prosecution services. Co-managing partner Iwona Sierzputowska is a chemical engineer who can really level with inventors. She has an aptitude for distilling complex technical information into advice that is easy to understand, and produces sharp results.

You can view the ranking under the link: Firm Profile

For nearly three decades Sulima-Grabowska-Sierzputowska Patent & Trademark Attorneys has demonstrated technical dexterity and strategic nous from its office in Warsaw. Its team is laser focused on quality and meticulous in its patent prosecution services. Co-managing partner Iwona Sierzputowska is a chemical engineer who can really level with inventors. She has an aptitude for distilling complex technical information into advice that is easy to understand, and produces sharp results.

You can view the ranking under the link: Iwona Sierzputowska

In the ranking IP STARS 2023 of a prestigious magazine Managing Intellectual Property (MIP) Małgorzata Grabowska, Patent Attorney, has been awarded again the title of “PATENT IP STAR” as an IP practitioner belonging to the best patent specialists in Poland.

In the IP STARS 2023 ranking of a prestigious magazine Managing Intellectual Property (MIP) Iwona Sierzputowska, Patent Attorney, has been awarded again the title of “PATENT IP STAR” as an IP practitioner belonging to the best patent specialists in Poland.

In the IP STARS 2023 ranking of a prestigious magazine Managing Intellectual Property (MIP) our firm has been distinguished again among the leading patent and trademark firms in Poland.

We have been recommended in the “Trademark Prosecution” category.

You can view the ranking under the link: Sulima Grabowska Sierzputowska - Poland - Firm Profile | IP STARS

In the 2023 ranking of a prestigious magazine WTR 1000 Michał Sosnowski, Patent&Trademark Attorney, has been distinguished again among the best trademark practitioners in Poland.

You can view the ranking under the link: Michał Sosnowski

In the 2023 ranking of a prestigious magazine WTR 1000 our firm has been distinguished again among the leading trademark firms in Poland.

We have been recommended in both categories “Enforcement and litigation” and “Prosecution and strategy”.

The Firm “continually refines its offering in tune with the market, embracing change and constantly innovating for the benefit of clients”.

You can view the ranking under the link: Poland Top TM Professionals | World Trademark Review

In the words of one very satisfied patron: “We could not be happier with the service provided by Sulima-Grabowska-Sierzputowska. The attention to detail is flawless and the team is extremely diligent and has impeccable standards, which they effortlessly live up to.” The outfit has been a stable presence on the local IP scene for over 20 years, and chemical engineer Iwona Sierzputowska “is the first choice for many industry leaders. In complex scenarios she is really supportive, offers new ideas and is one of the main reasons several companies choose SGS as their exclusive partner in Poland.”

In the 2022 ranking of a prestigious magazine WTR 1000 Michał Sosnowski, Patent&Trademark Attorney, has been distinguished again among the best trademark practitioners in Poland.

Michał Sosnowski “encompasses everything from trademarks to patents, designs and domain name disputes, making him a discerning choice for those seeking joined-up guidance”

You can view the ranking under the link: Michał Sosnowski

In the 2022 ranking of a prestigious magazine WTR 1000 our firm has been distinguished again among the leading trademark firms in Poland.

We have been recommended in both categories “Enforcement and litigation” and “Prosecution and strategy”.

The Firm “continually refines its offering in tune with the market, embracing change and constantly innovating for the benefit of clients”.

You can view the ranking under the link: Poland Top TM Professionals | World Trademark Review

In the IP STARS 2022 ranking of a prestigious magazine Managing Intellectual Property (MIP) our firm has been distinguished again among the leading patent and trademark firms in Poland.

We have been recommended in the “Trademark Prosecution” category.

You can view the ranking under the link: Sulima Grabowska Sierzputowska - Poland - Firm Profile | IP STARS

In the IP STARS 2022 ranking of a prestigious magazine Managing Intellectual Property (MIP) Iwona Sierzputowska, Patent Attorney, has been awarded again the title of “PATENT IP STAR” as an IP practitioner belonging to the best patent specialists in Poland.

In the ranking IP STARS 2022 of a prestigious magazine Managing Intellectual Property (MIP) Małgorzata Grabowska, Patent Attorney, has been awarded again the title of “PATENT IP STAR” as an IP practitioner belonging to the best patent specialists in Poland.

In the ranking IP STARS 2021 of a prestigious magazine Managing Intellectual Property (MIP) Małgorzata Grabowska, Patent Attorney, has been awarded again the title of “PATENT IP STAR” as an IP practitioner belonging to the best patent specialists in Poland.

In the IP STARS 2021 ranking of a prestigious magazine Managing Intellectual Property (MIP) Iwona Sierzputowska, Patent Attorney, has been awarded again the title of “PATENT IP STAR” as an IP practitioner belonging to the best patent specialists in Poland.

In the 2021 ranking of a prestigious magazine IAM PATENT 1000 Iwona Sierzputowska has been distinguished again among the leading Polish IP specialists in the category “Patent Prosecution”.

"Leading by example, Iwona Sierzputowska stands out for her work in the chemical and biotech arenas, and for her drive and proactivity, which are highly prized by industry leaders."

For more than 25 years, Sulima-Grabowska-Sierzputowska Patent & Trademark Attorneys has provided a full-bore IP offering that resonates with rights holders of all stripes.

The team is home to a talented squad of patent attorneys and patent specialists which includes some of the country’s most renowned SPC experts, and can deftly navigate the intricacies of the Polish legal system.

Leading by example, Iwona Sierzputowska stands out for her work in the chemical and biotech arenas, and for her drive and proactivity, which are highly prized by industryleaders.

In the IP STARS 2021 ranking of a prestigious magazine Managing Intellectual Property (MIP) our firm has been distinguished again among the leading patent and trademark firms in Poland.

We have been recommended in the “Trademark Prosecution” category.

You can view the ranking under the link: Sulima Grabowska Sierzputowska - Poland - Firm Profile | IP STARS

In the 2021 ranking of a prestigious magazine WTR 1000 our firm has been distinguished again among the leading trademark firms in Poland.

We have been recommended in both categories “Enforcement and litigation” and “Prosecution and strategy”.

The Firm “continually refines its offering in tune with the market, embracing change and constantly innovating for the benefit of clients”.

You can view the ranking under the link: Poland Top TM Professionals | World Trademark Review

In the 2021 ranking of a prestigious magazine WTR 1000 Anna Pasiut, Patent&Trademark Attorney, has been distinguished again among the best trademark practitioners in Poland.

Anna Pasiut is "a star on the rise in Poland and internationally, she is meticulously focused on the facts of each case and has both a broad and in-depth understanding of legal issues.”

You can view the ranking under the link: Anna Pasiut

In the 2021 ranking of a prestigious magazine WTR 1000 Michał Sosnowski, Patent&Trademark Attorney, has been distinguished again among the best trademark practitioners in Poland.

Michał Sosnowski “encompasses everything from trademarks to patents, designs and domain name disputes, making him a discerning choice for those seeking joined-up guidance”

You can view the ranking under the link: Michał Sosnowski

In the IP STARS 2020 ranking of a prestigious magazine Managing Intellectual Property (MIP) our firm has been distinguished again among the leading patent and trademark firms in Poland.

We have been recommended in two categories, “Patent Prosecution” and “Trademark Prosecution”.

You can view the ranking under the link: Sulima Grabowska Sierzputowska - Poland - Firm Profile | IP STARS

In the IP STARS 2020 ranking of a prestigious magazine Managing Intellectual Property (MIP) Iwona Sierzputowska, Patent Attorney, has been awarded again the title of “PATENT IP STAR” as an IP practitioner belonging to the best patent specialists in Poland.

In the ranking IP STARS 2020 of a prestigious magazine Managing Intellectual Property (MIP) Małgorzata Grabowska, Patent Attorney, has been awarded again the title of “PATENT IP STAR” as an IP practitioner belonging to the best patent specialists in Poland.

In the 2020 ranking of a prestigious magazine WTR 1000 our firm has been distinguished again among the leading trademark firms in Poland in the category “Prosecution and strategy”.

The firm: is „staunchly defending the IP rights of domestic and foreign clients”, has “true specialists in their field being helpful in all circumstances” and “adepts in managing large IP portfolios”

In the 2020 ranking of a prestigious magazine WTR 1000, Anna Pasiut, Patent&Trademark Attorney, has been distinguished again among the best trademark practitioners in Poland.

Anna Pasiut “provides advice of the highest caliber”.

In the 2020 ranking of a prestigious magazine WTR 1000 Michał Sosnowski, Patent&Trademark Attorney, has been distinguished again among the best trademark practitioners in Poland.

Michał Sosnowski “quickly gets to grips with clients' business objectives”.

In the 2020 ranking of a prestigious magazine IAM PATENT 1000 our firm has been distinguished again among the best Polish IP firms in the category “Patent Prosecution”.

The firm is a “well established practice with highly specialised experts for every industry area imaginable”.

In the 2020 ranking of a prestigious magazine IAM PATENT 1000 Iwona Sierzputowska has been distinguished again among the leading Polish IP specialists in the category “Patent Prosecution”.

“The quality of her work is most impressive. She responds quickly and provides detailed legal analyses coupled with practical guidance.”

In the 2020 ranking of a prestigious magazine IAM PATENT 1000 our firm has been distinguished again among the best Polish IP firms in the category “Patent Prosecution”.

“Affording its clients a responsive and flexible service, Sulima-Grabowska-Sierzputowska Patent & Trademark Attorneys’s technically talented team showcases an exceptional success rate when prosecuting patent applications to grant at the Polish patent office. Although it never skimps on quality, the ensemble has mastered the art of high-volume, high-efficiency prosecution. Key recent developments for the set include expansion on the biotech side of the practice via new hires and new instructions from a top steel and technology components company. Looking at these and other recent progressions, managing partner Iwona Sierzputowska has cause to be excited. Sources call the chemical engineer “one of Poland’s most experienced patent attorneys” and praise her indefatigability. “Iwona never fails to deliver, no matter how much you ask of her. She provides in-depth legal analyses alongside practical guidance on what steps to take and is flexible on fee arrangements too.”

In the ranking IP STARS 2019 of a prestigious magazine Managing Intellectual Property (MIP) our firm has been distinguished again among the best Polish IP firms in the category “Patent Prosecution”.

In the ranking IP STARS 2019 of a prestigious magazine Managing Intellectual Property (MIP) Iwona Sierzputowska, Patent Attorney has been awarded again the title of “PATENT IP STAR” for being one of best patent specialist in Poland.

In the ranking IP STARS 2019 of a prestigious magazine Managing Intellectual Property (MIP) Małgorzata Grabowska, Patent Attorney has been awarded again the title of “PATENT IP STAR” for being one of best patent specialist in Poland.

Two of our trademark attorneys, Anna Pasiut i Michał Sosnowski, have been listed in the WTR 1000 2019 edition among the recommended trademark practitioners in Poland in the category “Prosecution and strategy”.