Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
JG

James A. Grattan

BIBaker Instruments: 3 patents #2 of 10Top 20%
UCUnion Carbide: 1 patents #697 of 1,402Top 50%
Croton-on-Hudson, NY: #76 of 168 inventorsTop 50%
New York: #31,572 of 115,490 inventorsTop 30%
Overall (All Time): #1,309,644 of 4,157,543Top 35%
4 Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
4337339 Process for preparation of folic acid derivatives Peter R. Farina 1982-06-29
4326060 Process for preparation of folic acid derivatives Peter R. Farina 1982-04-20
4314988 Folic acid derivatives and process for preparation Peter R. Farina 1982-02-09
4298735 Folic acid derivatives Peter R. Farina 1981-11-03