EPO Patents = 2

Trademarks = 13

Forward Citations = 22

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14 inventors (with patents filed for the assignee):

Brendan Mark Johnson (5 out of 12 patents)

Lynn Seely (5 out of 10 patents)

Paul N Mudd, Jr (5 out of 11 patents)

4. Vijaykumar Reddy Rajasekhar (5 out of 17 patents)

5. David B MacLean (3 out of 7 patents)

6. Hélène M Faessel (3 out of 4 patents)

7. Mark Hibberd (2 out of 3 patents)

8. Masataka Tanimoto (2 out of 3 patents)

9. Mayukh Vasant Sukhatme (2 out of 3 patents)

10. Susan Wollowitz (2 out of 36 patents)

11. Tsuyoshi Sasaki (1 out of 18 patents)

12. Petinka I Vlahova (1 out of 27 patents)

13. Michael Thomas Brandl (1 out of 4 patents)

14. Patricia Andres (1 out of 6 patents)

15. David B Maclean (0 patent)

6 patents: Sort by Forward Citations

1. 12338249 - Crystalline forms of N-(4-(1-(2,6-difluorobenzyl)-5-((dimethylamino)methyl)-3-(6-methoxy-3-pyridazinyl)-2,4-dioxo-1,2,3,4-tetrahydrothieno[2,3-d]pyrimidin-6-yl)phenyl)-N'-methoxyurea (2025-06-24),

2. 12336990 - Treatment of prostate cancer (2025-06-24),

3. 12144809 - Treatment of prostate cancer (2024-11-19),

4. 12097198 - Treatment of prostate cancer (2024-09-24),

5. 11957684 - Treatment of heavy menstrual bleeding associated with uterine fibroids (2024-04-16),

6. 11793812 - Methods of treating endometriosis (2023-10-24),

Company Overview

Sumitomo Pharma Switzerland GmbH is a subsidiary of Sumitomo Pharma Co., Ltd., a global pharmaceutical company headquartered in Japan. The company focuses on the research, development, and commercialization of innovative pharmaceuticals, particularly in the fields of psychiatry, neurology, and oncology. With a commitment to improving patient outcomes, Sumitomo Pharma leverages advanced technologies and scientific expertise to address unmet medical needs. The Swiss branch plays a crucial role in the European market, collaborating with healthcare professionals and institutions to deliver effective therapeutic solutions.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

6 Patents

#54 in Basel

#1,483 in Switzerland

Basel, Switzerland

Sumitomo Pharma Switzerland Gmbh

Forward Citations = 22

14 inventors:

Brendan Mark Johnson (5 out of 12 patents)

Lynn Seely (5 out of 10 patents)

Paul N Mudd, Jr (5 out of 11 patents)

4. Vijaykumar Reddy Rajasekhar (5 out of 17 patents)

5. David B MacLean (3 out of 7 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Sumitomo Pharma Switzerland Gmbh. Retrieved from https://idiyas.com/company/sumitomo-pharma-switzerland

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

2 patents (EPO):

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]