Inventor · disambiguated record
Douglas R. Brown
Also filed as: BROWN DOUGLAS · BROWN DOUGLAS R
6 granted patents·4 pending applications·55 citations·filing 1981–2022
76Inventor score
Top patents by PatentIndex Score
10 records- 0184US4381232AMulti-stage electrodialysis stack electrode reversal system and method of operationIONICS·Filed 1981·Granted Apr 26, 1983·51 cites·7 claims
- 0266US8222576B2Induction heat treatment of complex-shaped workpiecesDOYON GARY A·Filed 2010·Granted Jul 17, 2012·2 cites·20 claims
- 0364US9693397B2Induction heat treatment of an annular workpieceINDUCTOHEAT INC·Filed 2015·Granted Jun 27, 2017·1 cites·12 claims
- 0459US8247749B2Application of electric induction energy for manufacture of irregularly shaped shafts with cylindrical components including non-unitarily forged crankshafts and camshaftsDOYON GARY A·Filed 2010·Granted Aug 21, 2012·1 cites·20 claims
- 0549US2019261579A1Plant frost shield device with removable cover layer and related methodsBROWN DOUGLAS R·Filed 2019·Application pending·0 cites
- 0647US9084297B2Induction heat treatment of an annular workpieceDOYON GARY A·Filed 2011·Granted Jul 14, 2015·0 cites·24 claims
- 0747US2022297591A1Cargo tie-down assisting apparatusBROWN DOUGLAS R·Filed 2022·Application pending·0 cites
- 0843US2016178686A1System and method for identifying an ultracapacitor from a plurality of ultracapacitorsCATERPILLAR INC·Filed 2014·Application pending·0 cites
- 0942US10476267B2Smart load bank and excitation controlCATERPILLAR INC·Filed 2015·Granted Nov 12, 2019·0 cites·17 claims
- 1039US2012279268A1Forging of an Annular Article with Electric Induction HeatingLOVELESS DON L·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →