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USPTO Patent Rankings Data through Dec 31, 2025
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Sylvain Daigneault — 6 Patents

Pfizer: 6 patents #865 of 5,153Top 20%
Laval, CA: #149 of 875 inventorsTop 20%
Overall (All Time): #779,687 of 4,157,543Top 20%
6 Patents All Time
Sylvain Daigneault has been granted 6 US patents while listed as an inventor at Pfizer. The first was granted in 2006 and the most recent in April 2010. Sylvain Daigneault ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Sylvain Daigneault in Laval, QC, CA.

Patents per Year

Patents granted per year, 2006 to 2010Bar chart with a peak of 2 patents in 2007.peak 22006: 1 patents20062007: 2 patents20072008: 1 patents20082010: 2 patents2010

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
RE41253 Antineoplastic combinations John Leo Considine, Warren Chew, Silvio Iera, Scott Duncan, Jiaxin Ren 2010-04-20
RE41084 Antineoplastic combinations John Leo Considine, Warren Chew, Silvio Iera, Scott Duncan, Jiaxen Ren 2010-01-19
7365203 Process for the synthesis of 6-amino-4-(3-chloro-4-fluoro-phenylamino)-7-ethoxy-quinoline-3-carbonitrile Ronald Michalak, Michel Bernatchez 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, Michel Bernatchez 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, Michel Bernatchez 2007-06-05 $95,064,000
7126025 Synthesis of 4-(amino)-2-butenoyl chlorides and their use in the preparation of 3-cyano quinolines John Leo Considine, Warren Chew, Silvio Iera, Scott Duncan, Jianxin Ren 2006-10-24 $138,010,000