JH

James W. Haag

Chevron: 4 patents #1,079 of 4,788Top 25%
📍 Marrero, LA: #9 of 71 inventorsTop 15%
🗺 Louisiana: #1,700 of 10,876 inventorsTop 20%
Overall (All Time): #1,307,878 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
4533374 Method for reducing air pollution — 1985-08-06
4453756 Wireline fishing tool — 1984-06-12
4423783 Method for plugging a well and bridge plug — 1984-01-03
4280362 Peak reading bottom hole pressure instrument — 1981-07-28