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

J. Carpenter — 1 Patent

Chevron: 1 patents #2,625 of 4,788Top 55%
Millersville, MD: #64 of 122 inventorsTop 55%
Maryland: #19,590 of 35,612 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
J. Carpenter has been granted 1 US patent while listed as an inventor at Chevron. All of these patents were granted in 1983. J. Carpenter ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list J. Carpenter in Millersville, MD, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
4379773 Process for wet spinning nylon 4 Mitchell Danzik 1983-04-12 $32,111,000