Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
GJ

Gregory S. Jack — 1 Patent

AMAmoco: 1 patents #610 of 1,251Top 50%
Roswell, GA: #692 of 1,104 inventorsTop 65%
Georgia: #19,973 of 35,610 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Gregory S. Jack has been granted 1 US patent while listed as an inventor at Amoco. All of these patents were granted in 1992. Gregory S. Jack ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Gregory S. Jack in Roswell, GA, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
5151462 Flame retardant blends of polysulfone and polyalkylene phthalate Mohammad Jamal El-Hibri, William E. Kelly, Sanjay Patel 1992-09-29 $24,777,000