Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
PC

Patrick Choay — 13 Patents

CSChoay, S.A.: 5 patents #5 of 37Top 15%
SSSanofi S.A.: 2 patents #17 of 81Top 25%
Paris, FR: #551 of 13,709 inventorsTop 5%
Overall (All Time): #362,438 of 4,157,543Top 9%
13 Patents All Time
Patrick Choay has been granted 13 US patents while listed as an inventor at Choay, S.A.. The first was granted in 1980 and the most recent in June 2005. Patrick Choay ranks #362,438 of 4,157,543 US inventors in our database (top 8.7%). Patent records list Patrick Choay in Paris, FR.

Patents per Year

Patents granted per year, 1980 to 2005Bar chart with a peak of 3 patents in 1986.peak 31980: 1 patents19801984: 1 patents19841986: 3 patents19861987: 1 patents19871988: 2 patents19881989: 1 patents19891990: 1 patents19901991: 1 patents19912003: 1 patents20032005: 1 patents2005

Issued Patents All Time

Showing 1–13 of 13 patents

Patent #TitleCo-InventorsDate
6905458 Echogenic or radio opaque device for removal from or transfer into the genital organs Patrick Bouveret 2005-06-14
6610543 Cellular culture medium, particularly for in vitro fertilization, or for the culture of follicles, male germ cells or embryos Serge Weinman 2003-08-26
4983726 Process for preparing nitrosourea derivatives Pierre Roger, Claude Monneret, Jean-Paul Fournier 1991-01-08
4902791 Nitrosourea derivatives, process for their preparation and medicaments containing them Pierre Roger, Claude Monneret, Jean-Paul Fournier, Alain Martin 1990-02-20
4871843 Cyclic benzenesulfonamides, process for their preparation and their use as active substance of pharmaceutical compositions Pierre Roger, Jean-Paul Fournier 1989-10-03
4761430 Arylbenzenesulfonamide containing pharmaceutical compositions Pierre Roger, Dominique Olliero 1988-08-02
4760062 Pharmaceutical compositions of N-heterocyclic benzenesulfonamides and their use Pierre Roger, Jean-Paul Fournier 1988-07-26
4714700 N-substituted 2,4-dialkoxy benzenesulfonamides and pharmaceutical compositions Jean-Paul Fournier 1987-12-22
4618459 Substituted 2,4-dialkoxy benzene sulfonyl chlorides Jean-Paul Fournier 1986-10-21
4613618 Method for treating disorders of lipid metabolism using benzene sulfonamides Pierre Roger, Dominique Olliero 1986-09-23
4585769 Benzenesulfonyl-lactams and their use as active substances of pharmaceutical compositions Pierre Roger, Jean-Paul Fournier 1986-04-29
4457875 Substituted 2,4 dialkoxy benzene sulfonyl chlorides Jean-Paul Fournier 1984-07-03
4225611 Novel n-substituted benzenesulfonamide, process for its preparation and medicaments containing it Jean-Paul Fournier 1980-09-30