Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Michel Bernatchez — 5 Patents

Pfizer: 3 patents #1,614 of 5,153Top 35%
APAmerimas Home Products: 2 patents #313 of 715Top 45%
Montréal, CA: #882 of 4,862 inventorsTop 20%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Michel Bernatchez has been granted 5 US patents while listed as an inventor at Pfizer. The first was granted in 1998 and the most recent in April 2008. Michel Bernatchez ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Michel Bernatchez in Montréal, QC, CA.

Patents per Year

Patents granted per year, 1998 to 2008Bar chart with a peak of 2 patents in 2007.peak 21998: 1 patents19981999: 1 patents19992007: 2 patents20072008: 1 patents2008

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7365203 Process for the synthesis of 6-amino-4-(3-chloro-4-fluoro-phenylamino)-7-ethoxy-quinoline-3-carbonitrile Sylvain Daigneault, Ronald Michalak 2008-04-29 $53,235,000
7294740 Process for the synthesis of N-acyl-2-amino-4-alkoxy-5-nitrobenzoic acids Scott Duncan, Augustine Osuma, Sylvain Daigneault 2007-11-13 $304,981,000
7227037 Process for the synthesis of N-nacyl-2-amino-4-alkoxy-5-nitrobenzoic acids Scott Duncan, Augustine Osuma, Sylvain Daigneault 2007-06-05 $95,064,000
5977372 Chloro or bromo[2-[2-(tert-butyl)-2H-tetrazol-5-yl]phenyl]zinc intermediates Pierre Giguere, Silvio Iera 1999-11-02 $349,839,000
5760220 Process for preparation of biphenyl derivatives Pierre Giguere, Silvio Iera, Giuseppe Barreca, Graziano Castaldi, Vincenzo Cannata 1998-06-02 $94,988,000