Inventor · disambiguated record
Louis R. Kray
Also filed as: KRAY LOUIS R
3 granted patents·10 citations·filing 1969–1982
61Inventor score
Files withCHEVRON RES3
Top patents by PatentIndex Score
3 records- 0137US4435273AHeat exchanger antifoulantCHEVRON RES·Filed 1982·Granted Mar 6, 1984·5 cites·10 claims
- 0233US4397737AHeat exchanger antifoulantCHEVRON RES·Filed 1982·Granted Aug 9, 1983·5 cites·16 claims
- 0324US3948974AEsterification of orthophthalic acid with olefinCHEVRON RES·Filed 1969·Granted Apr 6, 1976·0 cites·3 claims
Join the waitlist — get patent alerts
Get an alert when Louis R. Kray 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 →