% Expired Patents = 80.0

EPO Patents = 4

Forward Citations = 11

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4 inventors (with patents filed for the assignee):

Allen Mangel (2 out of 5 patents)

Matthias Wiesner (2 out of 17 patents)

Christoph Seyfried (2 out of 71 patents)

4. Kosuke Shigeta (1 out of 1 patent)

5. Andreas Bathe (25 patents)

6. Bernd Helfert (16 patents)

7. Karl-August Ackermann (9 patents)

8. Rudolf Gottschlich (26 patents)

9. Ingeborg Stein (4 patents)

10. Jens Budak (1 patent)

11. Matthias Wiesner (5 patents)

12. Kosuke Shigeta (0 patent)

5 patents: Sort by Forward Citations

1. 12251475 - Solid pharmaceutical formulations of asimadoline (2025-03-18),

2. 8877800 - Kappa-opiate agonists for the treatment of diarrhea-predominant irritable bowel syndrome (2014-11-04),

3. 7960429 - Kappa-opiate agonists for the treatment of diarrhea-predominant irritable bowel syndrome (2011-06-14),

4. 7915228 - Derivatives of asimadoline with covalently bonded acids (2011-03-29),

5. 7385065 - Derivatives of asimadoline with covalently bonded acids (2008-06-10),

Company Overview

Tioga Pharmaceuticals, Inc. is a biopharmaceutical company focused on developing innovative treatments for gastrointestinal disorders. Their pipeline includes novel therapies targeting irritable bowel syndrome and other chronic digestive conditions. With a commitment to improving the lives of patients, Tioga Pharmaceuticals is dedicated to advancing the field of gastroenterology through research and development.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

5 Patents

#875 in San Diego, CA

#12,058 in California

#51,570 in US

San Diego, CA, United States of America

Tioga Pharmaceuticals, Inc.

Forward Citations = 11

4 inventors:

Allen Mangel (2 out of 5 patents)

Matthias Wiesner (2 out of 17 patents)

Christoph Seyfried (2 out of 71 patents)

4. Kosuke Shigeta (1 out of 1 patent)

5. Andreas Bathe (25 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Tioga Pharmaceuticals, Inc.. Retrieved from https://idiyas.com/company/tioga-pharmaceuticals

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]

4 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]