Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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David Rigal — 3 Patents

GEGenzyme: 1 patents #498 of 891Top 60%
SASanofi: 1 patents #1,013 of 1,881Top 55%
SASanofi-Aventis: 1 patents #630 of 1,008Top 65%
Kriftel, DE: #30 of 97 inventorsTop 35%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
David Rigal has been granted 3 US patents while listed as an inventor at Genzyme. The first was granted in 2009 and the most recent in January 2024. David Rigal ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list David Rigal in Kriftel, DE.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11857512 Pharmaceutical compositions comprising venglustat Audrey JEANJEAN, Danielle Combessis, Chris Ho, Pankaj TANEJA 2024-01-02
8785608 Crystalline heteroaromatic fluoroglycoside hydrates, pharmaceuticals comprising these compounds and their use Franceska Fischer, Bernd Becker, Martin Feth, Norbert Nagel, Bruno Baumgartner +1 more 2014-07-22 $17,029,000
7488818 Method for producing 1,4-diphenyl azetidinone derivatives Andreas Lindenschmidt, David William Will, Gerhard Jaehne, Theodor Wollmann, Wendelin Frick +3 more 2009-02-10