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For the Inventor, By the Inventor

Kehl-Leutesheim, Germany

Fritz E Gerhart

USPTO Granted Patents = 17


Average Co-Inventor Count = 2.2

ph-index = 4

Forward Citations = 95(Granted Patents)


Location History:

  • Willstaett, DE (1982 - 1983)
  • Leutesheim, DE (1989)
  • Kehl-Leutesheim, DE (1983 - 1990)

Company Filing History:

goldMedal9 out of 455 
 
Merrell Dow Pharmaceuticals
 patents
silverMedal8 out of 48 
 
Merrell Toraude Et Compagnie
 patents

Years Active: 1982-1990

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17 patents (USPTO):Explore Patents
1. 4914240 - Gem-dihalo-1, 8-diamino-4-aza-octanes (1990-04-03),
2. 4902719 - 5-substituted ornithine derivatives (1990-02-20),
3. 4851448 - Gem-dihalo-1,8-diamino-4-aza-octanes (1989-07-25),
4. 4847401 - Continuous large-scale production of ethyl 2,2-difluoro-4-pentenoate and (1989-07-11),
5. 4778926 - Gem-dihalo and tetrahalo-1,12-diamino-4,9-diaza-dodecanes (1988-10-18),
6. 4730006 - Derivatives of 2,6-diamino-3-haloheptanedioic acid (1988-03-08),
7. 4719313 - Gem-dihalo and tetrahalo-1,12-diamino-4,9-diaza-dodecanes (1988-01-12),
8. 4695654 - Gem-dihalo-1,8-diamino-4-aza-octanes (1987-09-22),
9. 4621145 - Process for preparing 5-vinyl-2-pyrrolidinone and intermediates therefor (1986-11-04),
10. 4446151 - Decarboxylase-inhibiting fluorinated pentane diamine derivatives (1984-05-01),
11. 4439619 - Fluorinated pentene diamine derivatives (1984-03-27),
12. 4435425 - Fluorinated diaminobutane derivatives (1984-03-06),
13. 4423073 - Fluorinated diaminopentene derivatives (1983-12-27),
14. 4418077 - Fluorinated amino-butyric acid and diaminobutane derivatives (1983-11-29),
15. 4405530 - Process for preparing fluorinated amino-nitriles (1983-09-20),

Title: The Innovations of Fritz E. Gerhart: A Journey Through Patents and Collaborations

Introduction: Fritz E. Gerhart, an accomplished inventor based in Kehl-Leutesheim, Germany, has made significant contributions to the field of pharmaceuticals with an impressive portfolio of 17 patents. His innovative work primarily focuses on developing compounds that serve as potential therapeutic agents, particularly in treating various health conditions.

Latest Patents: Among Gerhart's latest inventions are the patents for Gem-dihalo-1,8-diamino-4-aza-octanes, which encompass derivatives that are promising as antiproliferative or antitumor agents. Another noteworthy invention is the development of 5-substituted ornithine derivatives. This invention specifically pertains to ornithine derivatives that are modified at the 5 position with various groups such as -CH₂F, -CHF₂, -CHClF, -C≡CH, -CH=CH₂, or -CH=CH=CH₂. These derivatives and their pharmaceutically acceptable acid addition salts are recognized as specific inhibitors of Ornithine Aminotransferase (OAT) and are valuable in treating conditional deficiencies of ornithine.

Career Highlights: Fritz E. Gerhart has built a notable career in the pharmaceutical industry, serving in key positions at companies such as Merrell Dow Pharmaceuticals and Merrell Toraude Et Compagnie. His tenure at these organizations allowed him to collaborate on numerous cutting-edge projects that pushed the boundaries of medicinal chemistry and pharmacology.

Collaborations: Throughout his career, Gerhart has worked alongside prominent colleagues such as Philippe Bey and Pierre Mamont. These collaborations have fostered a rich exchange of ideas and expertise, further enhancing the innovative potential of their combined efforts in the pharmaceutical sector.

Conclusion: Fritz E. Gerhart stands out as a prolific inventor whose work has significantly impacted the pharmaceutical landscape. With his extensive patent portfolio and valuable collaborations, he continues to pave the way for future innovations and improvements in medical treatments. His contributions serve as a testament to the importance of creativity and persistence in the realm of scientific discovery.

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