Inventor · disambiguated record
John F. Warren
Also filed as: WARREN JOHN · WARREN JOHN F · WARREN JOHN FRIDY
6 granted patents·1 pending application·121 citations·filing 1989–2018
85Inventor score
Top patents by PatentIndex Score
7 records- 0178US6474660B1Runner attachments for a scooterFiled 2000·Granted Nov 5, 2002·33 cites·4 claims
- 0267US5775207ASafety fork for use over camp fires and grillsFiled 1997·Granted Jul 7, 1998·36 cites·10 claims
- 0360US5771759ABeverage container easy openerFiled 1996·Granted Jun 30, 1998·24 cites·5 claims
- 0452US5052920AGas burner and methodLINCOLN BRASS WORKS·Filed 1989·Granted Oct 1, 1991·15 cites·14 claims
- 0540US6218840B1Apparatus allowing continuous radio detection of underground utilities while maintaining cathodic isolationFiled 1999·Granted Apr 17, 2001·10 cites·1 claims
- 0634US2020146436A1Multi-functional paint tool1310 Ventures LLC·Filed 2018·Application pending·0 cites
- 0728USD854836SMulti-functional paint tool1310 Ventures LLC·Filed 2018·Granted Jul 30, 2019·3 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →