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

James A. DeBernardi — 3 Patents

COConoco: 2 patents #177 of 638Top 30%
VCVista Chemical: 1 patents #16 of 46Top 35%
Sulphur, LA: #20 of 98 inventorsTop 25%
Louisiana: #2,243 of 10,876 inventorsTop 25%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
James A. DeBernardi has been granted 3 US patents while listed as an inventor at Conoco. The first was granted in 1981 and the most recent in October 1985. James A. DeBernardi ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list James A. DeBernardi in Sulphur, LA, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
4544350 Burner apparatus for simultaneously incinerating liquid, dry gas and wet gas streams Joseph Ware, James R. Holcomb 1985-10-01
4286390 Method for removal of water from activated carbon Ronald J. Convers 1981-09-01 $25,443,000
4287089 Method for removal of water from activated carbon Ronald J. Convers, David P. Higley 1981-09-01 $25,443,000