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USPTO Patent Rankings Data through Dec 31, 2025
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Robert Casson — 2 Patents

GEGenzyme: 1 patents #498 of 891Top 60%
Ashford, GB: #148 of 513 inventorsTop 30%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Robert Casson has been granted 2 US patents while listed as an inventor at Genzyme. The first was granted in 1996 and the most recent in March 2014. Robert Casson ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Robert Casson in Ashford, GB.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8669352 Antagonistic anti-human CD40 monoclonal antibody Marcel Theodorus Den Hartog, Ruprecht Jules Joost Van Neerven, Kevin Stuart Johnson 2014-03-11
5491227 Controlled molecular weight reduction of polymers John A. Lovelady 1996-02-13