Inventor · disambiguated record
John W. Stockhowe
Also filed as: STOCKHOWE JOHN W · STOCKHOWE JR JOHN W
4 granted patents·2 pending applications·100 citations·filing 1996–2011
78Inventor score
Technology areasB01D
Top patents by PatentIndex Score
6 records- 0182US5772881ANon-metallic spin-on filterCHAMPION LAB INC·Filed 1996·Granted Jun 30, 1998·69 cites·14 claims
- 0261US7175761B2Fluid filter assemblyCHAMPION LAB INC·Filed 2003·Granted Feb 13, 2007·10 cites·17 claims
- 0347US6117311APositive shut off fuel pump dispensing filterCHAMPION LAB INC·Filed 1999·Granted Sep 12, 2000·17 cites·5 claims
- 0439US2012037557A1FilterATTEBERRY WELBY S·Filed 2011·Application pending·0 cites
- 0538USD538883SStepped filter housingCHAMPION LAB INC·Filed 2005·Granted Mar 20, 2007·4 cites·1 claims
- 0632US2007000830A1Replaceable filter elementSNIDER JASON P·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →