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

Jeffry A. Cox — 4 Patents

AMAmoco: 3 patents #256 of 1,251Top 25%
AUAnalog Devices International Unlimited: 1 patents #581 of 759Top 80%
Warrenville, IL: #45 of 171 inventorsTop 30%
Illinois: #21,640 of 84,256 inventorsTop 30%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Jeffry A. Cox has been granted 4 US patents while listed as an inventor at Amoco. The first was granted in 1988 and the most recent in May 2022. Jeffry A. Cox ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Jeffry A. Cox in Warrenville, IL, US.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11329612 Interface cell for circuit adjustment John Kenneth Fiorenza, Greg L. Disanto 2022-05-10 $206,370,000
4911893 Floating recycle pan for ebullated bed reactors 1990-03-27 $18,209,000
4808298 Process for reducing resid hydrotreating solids in a fractionator Lawrence B. Peck, Robert D. Buttke, George L. Ott 1989-02-28 $6,007,000
4792391 Floating recycle pan and process for ebullated bed reactors 1988-12-20 $33,850,000