Inventor · disambiguated record
Lawrence C. Ladouceur
Also filed as: LADOUCEUR LAWRENCE · LADOUCEUR LAWRENCE C
7 granted patents·1,459 citations·filing 1983–1996
87Inventor score
Files withROCKWELL INTERNATIONAL CORP2TEXTRON AUTOMOTIVE CO INC2ELLIOTT JOHN C1MASTERCARD INTERNATIONAL INC1RANDALL WHEEL TRIM INC1
Top patents by PatentIndex Score
7 records- 0193US4961142AMulti-issuer transaction device with individual identification verification plug-in application modules for each issuerMASTERCARD INTERNATIONAL INC·Filed 1988·Granted Oct 2, 1990·690 cites·13 claims
- 0290US5036461ATwo-way authentication system between user's smart card and issuer-specific plug-in application modules in multi-issued transaction deviceELLIOTT JOHN C·Filed 1990·Granted Jul 30, 1991·703 cites·1 claims
- 0373US5667281AWheel cover assemblyTEXTRON AUTOMOTIVE CO INC·Filed 1996·Granted Sep 16, 1997·43 cites·6 claims
- 0454US5595422AWheel cover assembly having anti-theft retainer systemTEXTRON AUTOMOTIVE CO INC·Filed 1996·Granted Jan 21, 1997·19 cites·16 claims
- 0531US4542569AMethod of preventing wheel cover insert rotationROCKWELL INTERNATIONAL CORP·Filed 1983·Granted Sep 24, 1985·3 cites·8 claims
- 0628US4509256AManufacturing apparatus for laminate structureROCKWELL INTERNATIONAL CORP·Filed 1983·Granted Apr 9, 1985·0 cites·1 claims
- 0721US4559689AWheel cover manufacturing apparatusRANDALL WHEEL TRIM INC·Filed 1983·Granted Dec 24, 1985·1 cites·2 claims
Join the waitlist — get patent alerts
Get an alert when Lawrence C. Ladouceur 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 →