Inventor · disambiguated record
William Markham
Also filed as: MARKHAM JR WILLIAM M · MARKHAM WILLIAM · MARKHAM WILLIAM M
5 granted patents·175 citations·filing 1984–2022
83Inventor score
Top patents by PatentIndex Score
5 records- 0182US12171193B2System, method, and device for securing a leash to an objectMARKHAM WILLIAM·Filed 2022·Granted Dec 24, 2024·1 cites·10 claims
- 0280US4933087ARecovery of fats and proteins from food processing wastewaters with alginatesMARKHAM JR WILLIAM M·Filed 1988·Granted Jun 12, 1990·55 cites·19 claims
- 0379US4828577AProcess for converting food sludges to biomass fuelsMARKHAM JR WILLIAM M·Filed 1988·Granted May 9, 1989·60 cites·27 claims
- 0471US4728517AConversion of biological sludge and primary float sludge to animal protein supplementMARKHAM WILLIAM M·Filed 1984·Granted Mar 1, 1988·33 cites·33 claims
- 0559US5271848ATreating of waste water with bauxite to remove phosphates from the waste waterSMITH RODNEY W·Filed 1992·Granted Dec 21, 1993·26 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →