Inventor · disambiguated record
Douglas Defouw
Also filed as: DEFOUW DOUGLAS · DEFOUW DOUGLAS J
5 granted patents·1 pending application·67 citations·filing 2002–2009
81Inventor score
Top patents by PatentIndex Score
6 records- 0176USD602148SGas firepitAGIO INT CO LTD·Filed 2008·Granted Oct 13, 2009·21 cites·1 claims
- 0273US8561602B2Gas feature and methodANDORS DERIK·Filed 2009·Granted Oct 22, 2013·9 cites·22 claims
- 0371USD603037SGas firepitAGIO INT CO LTD·Filed 2007·Granted Oct 27, 2009·17 cites·1 claims
- 0460US7036961B2Recessed lighting fixture with battery backupHUBBELL INC·Filed 2002·Granted May 2, 2006·19 cites·29 claims
- 0552US2006249188A1Umbrella frame and crankcase having integrated luminaireDEFOUW DOUGLAS J·Filed 2006·Application pending·0 cites
- 0630USD578194SGas firepitAGIO INT CO LTD·Filed 2007·Granted Oct 7, 2008·1 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →