Forward Citations = 127

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25 inventors (with patents filed for the assignee):

Jean-Claude Jacquesy (4 out of 17 patents)

Jean-Pierre Gesson (4 out of 10 patents)

Jacques Dreux (3 out of 3 patents)

4. Klaus Bosslet (2 out of 37 patents)

5. Dieter Hoffmann (2 out of 14 patents)

6. Claude Monneret (2 out of 15 patents)

7. Michel Koch (2 out of 13 patents)

8. Martine Mondon (2 out of 4 patents)

9. Jean-Claude Florent (2 out of 7 patents)

10. Francedillaois Tillequin (2 out of 6 patents)

11. Michel Azoulay (2 out of 4 patents)

12. Andrea Vasella (1 out of 8 patents)

13. Serge Petit (1 out of 2 patents)

14. Jorg Czech (1 out of 12 patents)

15. Vincent Richard (1 out of 3 patents)

7 patents: Sort by Forward Citations

1. 5877158 - Pro-prodrugs, their production and use (1999-03-02),

2. 5621002 - Prodrugs for enzyme mediated activation (1997-04-15),

3. 5591758 - Organic nitrates, processes for their preparation and their use in the (1997-01-07),

4. 4789665 - Anthracyclines and drugs containing them (1988-12-06),

5. 4785007 - Drugs comprising 2,3- or 3,4-diphenyl derivatives of (1988-11-15),

6. 4731468 - Aglycons (1988-03-15),

7. 4287206 - Halogen derivatives of 8-hydroxycarboxylic acids; the processes for (1981-09-01),

Company Overview

Laboratoires Hoechst S/A is a leading pharmaceutical company specializing in the development and production of innovative medicines and healthcare products. With a strong focus on research and development, they strive to improve the quality of life for patients worldwide. Their diverse portfolio includes medications for various therapeutic areas, ranging from cardiovascular health to dermatology. Visit their website to learn more about their products and commitment to excellence.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

7 Patents

#11 in La Defense

#2,221 in France

La Defense, France

Laboratoires Hoechst S/a

Forward Citations = 127

25 inventors:

Jean-Claude Jacquesy (4 out of 17 patents)

Jean-Pierre Gesson (4 out of 10 patents)

Jacques Dreux (3 out of 3 patents)

4. Klaus Bosslet (2 out of 37 patents)

5. Dieter Hoffmann (2 out of 14 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Laboratoires Hoechst S/a. Retrieved from https://idiyas.com/company/laboratoires-hoechst-s-a

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]