Inventor · disambiguated record
William C. Filbert, Jr.
Also filed as: FILBERT JR WILLIAM C · FILBERT WILLIAM C
3 granted patents·102 citations·filing 1975–1992
74Inventor score
Top patents by PatentIndex Score
3 records- 0189US3995901AEnergy-absorbing systemsDU PONT·Filed 1975·Granted Dec 7, 1976·70 cites·12 claims
- 0252US4933216ADual-ovenable food trays with textured surfaceDU PONT CANADA·Filed 1989·Granted Jun 12, 1990·17 cites·20 claims
- 0334US5249711ADisposable dispensing pipetteDU PONT CANADA·Filed 1992·Granted Oct 5, 1993·15 cites·8 claims
Join the waitlist — get patent alerts
Get an alert when William C. Filbert, Jr. 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 →