Inventor · disambiguated record
William J. Sikula, Jr.
Also filed as: SIKULA JR WILLIAM J · SIKULA WILLIAM J JR · SIKULA WILLIAM JOHN
5 granted patents·248 citations·filing 1976–1989
85Inventor score
Top patents by PatentIndex Score
5 records- 0192US4177529AFilter wrenchDEERE & CO·Filed 1978·Granted Dec 11, 1979·58 cites·14 claims
- 0292US4067531AVibration isolation and sealing gasketDERRE & CO·Filed 1976·Granted Jan 10, 1978·82 cites·11 claims
- 0388US4222875AFilter element shutoff valveDEERE & CO·Filed 1978·Granted Sep 16, 1980·51 cites·9 claims
- 0470US4522553ACombine power boost systemDEERE & CO·Filed 1982·Granted Jun 11, 1985·33 cites·6 claims
- 0564US4917573ACooling fan isolation mountDEERE & CO·Filed 1989·Granted Apr 17, 1990·24 cites·6 claims
Join the waitlist — get patent alerts
Get an alert when William J. Sikula, 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 →