% Expired Patents = 16.7

Forward Citations = 84

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7 inventors (with patents filed for the assignee):

Max Werner Scheiwe (2 out of 3 patents)

Pyare L Seth (2 out of 3 patents)

Shitotomo Yamauchi (1 out of 1 patent)

4. Ralph Hanni (1 out of 1 patent)

5. Iliya Vassilev Ognyanov (1 out of 1 patent)

6. Angel Nikolov Konakchiev (1 out of 1 patent)

7. Pawan Seth (1 out of 2 patents)

6 patents: Sort by Forward Citations

1. 6492395 - Topical formulation of alkyl-, phenyl-pyridone (2002-12-10),

2. 6306896 - Pharmaceutically active composition containing artemisinine and/or derivative of artemisinine (2001-10-23),

3. 5654446 - Process for the preparation of dihydroartemisinin hemisuccinate (1997-08-05),

4. 4867987 - Pharmaceutical product for the sustained release of ibuprofen (1989-09-19),

5. 4844903 - Process for the production of an adhesive plaster (1989-07-04),

6. 4540572 - Gel-like ointment containing indometacin (1985-09-10),

Company Overview

Mepha Ag is a Swiss pharmaceutical company specializing in the development, production, and distribution of high-quality generic and original medicinal products. With a strong focus on innovation and customer satisfaction, Mepha Ag has established itself as a leading player in the global pharmaceutical industry. The company's diverse portfolio includes a wide range of pharmaceuticals for various therapeutic areas, ensuring access to affordable and effective treatments for patients worldwide.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

6 Patents

#3 in Aesch

#1,481 in Switzerland

Aesch, Switzerland

Mepha Ag

Forward Citations = 84

7 inventors:

Max Werner Scheiwe (2 out of 3 patents)

Pyare L Seth (2 out of 3 patents)

Shitotomo Yamauchi (1 out of 1 patent)

4. Ralph Hanni (1 out of 1 patent)

5. Iliya Vassilev Ognyanov (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Mepha Ag. Retrieved from https://idiyas.com/company/mepha-ag

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]