Inventor · disambiguated record
Douglas E. Broussard
Also filed as: BROUSSARD DOUGLAS E
3 granted patents·131 citations·filing 1975–1991
76Inventor score
Top patents by PatentIndex Score
3 records- 0185US3977469AConservation of water for core flowSHELL OIL CO·Filed 1975·Granted Aug 31, 1976·38 cites·35 claims
- 0279US5117510AHeadband construction for supporting head lampsBROUSSARD DOUGLAS E·Filed 1991·Granted Jun 2, 1992·60 cites·17 claims
- 0375US4252465APipeline gel plugSHELL OIL CO·Filed 1979·Granted Feb 24, 1981·33 cites·20 claims
Join the waitlist — get patent alerts
Get an alert when Douglas E. Broussard files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →