Inventor · disambiguated record
John J. Hake
Also filed as: HAKE JOHN · HAKE JOHN J
1 granted patent·2 pending applications·28 citations·filing 1990–2021
44Inventor score
Top patents by PatentIndex Score
3 records- 0165US5180494AMethod of controlling waste water treatment by anaerobic fermentationSHIMIZU CONSTRUCTION CO LTD·Filed 1990·Granted Jan 19, 1993·28 cites·2 claims
- 0250US2021330120A1Food cooking systemDUKE MFG CO·Filed 2021·Application pending·0 cites
- 0348US2007221199A1Vent system for cooking applianceDUKE MFG CO·Filed 2007·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →