Inventor · disambiguated record
John L. Willis
Also filed as: WILLIS JOHN L · WILLIS JOHN LOYAL
2 granted patents·1 pending application·7 citations·filing 2003–2022
46Inventor score
Technology areasC02F
Top patents by PatentIndex Score
3 records- 0154US12312266B1System and method for wastewater treatmentBROWN AND CALDWELL·Filed 2022·Granted May 27, 2025·0 cites·20 claims
- 0246US6908555B2Biosolids flow-through thermophilic treatment processCOLUMBUS WATER WORKS·Filed 2003·Granted Jun 21, 2005·7 cites·18 claims
- 0343US2022306489A1Apparatus and related methods for biogas capture from wastewaterBROWN AND CALDWELL·Filed 2020·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →