Inventor · disambiguated record
David Douglas
Also filed as: DOUGLAS DAVID · DOUGLAS DAVID E
5 granted patents·7 pending applications·127 citations·filing 2007–2024
80Inventor score
Top patents by PatentIndex Score
12 records- 0194US9285081B2LED high bay lighting sourceDOUGLAS DAVID·Filed 2013·Granted Mar 15, 2016·39 cites·3 claims
- 0289US7862195B2Multiple positioned light source to achieve uniform or graded illuminationSTACK THOMAS E·Filed 2007·Granted Jan 4, 2011·40 cites·12 claims
- 0384USD665123SLighting system bracketDOUGLAS DAVID E·Filed 2011·Granted Aug 7, 2012·48 cites·1 claims
- 0475US12328806B2Light source system and method of operationXLIGHT INC·Filed 2024·Granted Jun 10, 2025·0 cites·20 claims
- 0571US2025056704A1Light source system and method of operationXLIGHT INC·Filed 2024·Application pending·0 cites
- 0670US2025055246A1Light source system and method of operationXLIGHT INC·Filed 2024·Application pending·0 cites
- 0752US10473842B2Wide dispersion source multiple path light direction systemDOUGLAS DAVID·Filed 2018·Granted Nov 12, 2019·0 cites·2 claims
- 0851US2020256528A1Linear configuration lighting module and application thereofSTACK THOMAS E·Filed 2019·Application pending·0 cites
- 0948US2011069477A1Multiple Positioned Light Source to Achieve Uniform or Graded IlluminationTECHNOLOGY INC Q·Filed 2010·Application pending·0 cites
- 1048US2011069478A1Multiple Positioned Light Source to Achieve Uniform or Graded IlluminationTECHNOLOGY INC Q·Filed 2010·Application pending·0 cites
- 1144US2017138552A1Linear configuration lighting module and application thereofSTACK THOMAS E·Filed 2015·Application pending·0 cites
- 1241US2011164407A1Linear configuration lighting module and application thereofTECHNOLOGY INC Q·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →