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James A. Grattan — 4 Patents

BIBaker Instruments: 3 patents #2 of 10Top 20%
UCUnion Carbide: 1 patents #697 of 1,402Top 50%
Croton-on-Hudson, NY: #77 of 168 inventorsTop 50%
New York: #31,814 of 115,490 inventorsTop 30%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
James A. Grattan has been granted 4 US patents while listed as an inventor at Baker Instruments. The first was granted in 1981 and the most recent in June 1982. James A. Grattan ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list James A. Grattan in Croton-on-Hudson, NY, US.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
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 $5,289,000

Frequent Collaborators

Peter R. Farina4 shared

Nearby-Ranked Inventors

Jagadeesh Kandasamy4
Ross CABOT4
George Ueda4
Franz A. Gruswitz4
Tommy Glimberg4
Vinayakaraddy Gulabal4
Sandra Bittorf4
Aviel FOGEL4
Eric Matthew Walton4