Inventor · disambiguated record
Robert Du Grenier
Also filed as: DU GRENIER ROBERT
3 granted patents·60 citations·filing 1996–1996
74Inventor score
Top patents by PatentIndex Score
3 records- 0174USD378897SCombined bottle and stopperCHESEBROUGH PONDS USA CO DIV OF CONOPCO INC·Filed 1996·Granted Apr 22, 1997·24 cites·1 claims
- 0270USD377903SCombined bottle and stopperCHESEBROUGH PONDS USA CO DIV OF CONOPCO INC·Filed 1996·Granted Feb 11, 1997·20 cites·1 claims
- 0364USD380151SCrystal containerCHESEBROUGH PONDS USA CO DIV OF CONOPCO INC·Filed 1996·Granted Jun 24, 1997·16 cites·1 claims
Join the waitlist — get patent alerts
Get an alert when Robert Du Grenier 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 →