Inventor · disambiguated record
Douglas H. Brown
Also filed as: BROWN DOUGLAS · BROWN DOUGLAS H · BROWN DOUGLAS HUGH
5 granted patents·3 pending applications·35 citations·filing 1978–2022
74Inventor score
Top patents by PatentIndex Score
8 records- 0164US5432683APhotographic lighting systemFiled 1993·Granted Jul 11, 1995·23 cites·2 claims
- 0249US2020242655A1Configurable compliance-based rewards for veterinarian clinicsVETLOCITY LLC·Filed 2019·Application pending·0 cites
- 0347US12391564B2Process for purifying potassium chlorideKLINGE CHEMICALS LTD·Filed 2020·Granted Aug 19, 2025·0 cites·16 claims
- 0445US5949389AImaging systemUNIV STRATHCLYDE·Filed 1996·Granted Sep 7, 1999·10 cites·36 claims
- 0545US2013196049A1Reduced sodium saltBROWN DOUGLAS HUGH·Filed 2010·Application pending·0 cites
- 0635US2008309297A2Usb charger for commercial transport vehicleBROWN DOUGLAS·Filed 2007·Application pending·0 cites
- 0733US4147735ASeparation of organic compounds from mixtures by clathrationNAT RES DEV·Filed 1978·Granted Apr 3, 1979·2 cites·14 claims
- 0830USD1081522SHooked-up cart apparatusBROWN DOUGLAS H·Filed 2022·Granted Jul 1, 2025·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →