Inventor · disambiguated record
William J. Apgar
Also filed as: APGAR WILLIAM J
3 granted patents·41 citations·filing 1986–1989
70Inventor score
Top patents by PatentIndex Score
3 records- 0153US4778328ATray loader apparatusAPGAR LTD·Filed 1986·Granted Oct 18, 1988·25 cites·19 claims
- 0231US4974496AA hydrocyclic motorSEA SHELF ENGINEERING PTY LTD·Filed 1987·Granted Dec 4, 1990·6 cites·14 claims
- 0329US5181674AWind driven craftSEA SHELF ENGINEERING PTY LTD·Filed 1989·Granted Jan 26, 1993·10 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →