Inventor · disambiguated record
William Martin Willemsen
Also filed as: WILLEMSEN WILLIAM M · WILLEMSEN WILLIAM MARTIN
2 granted patents·1 pending application·25 citations·filing 2014–2015
61Inventor score
Technology areasA01G
Top patents by PatentIndex Score
3 records- 0164USD750996SHydroponic flood tableBUTLER GREGORY SCOTT·Filed 2014·Granted Mar 8, 2016·18 cites·1 claims
- 0246USD776565SHydroponic flood tableBUTLER GREGORY SCOTT·Filed 2015·Granted Jan 17, 2017·7 cites·1 claims
- 0334US2015282444A1Hydroponic flood tableBUTLER GREGORY S·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →