Inventor · disambiguated record
William J. Lavender
Also filed as: LAVENDER WILLIAM J · PORTEOUS KENNETH
3 granted patents·102 citations·filing 1978–1993
75Inventor score
Top patents by PatentIndex Score
3 records- 0179US5402106AShopping cart theft prevention systemDIPAOLO ANTHONY M·Filed 1993·Granted Mar 28, 1995·53 cites·19 claims
- 0277US4172025AProcess for secondary recovery of bitumen in hot water extraction of tar sandALBERTA PROVINCE DEPT OF ENERG·Filed 1978·Granted Oct 23, 1979·32 cites·3 claims
- 0365US4931601APressure switch having internal vent chamberEASTMAN KODAK CO·Filed 1989·Granted Jun 5, 1990·17 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →