Inventor · disambiguated record
David B. Duncan
Also filed as: DUNCAN DAVID · DUNCAN DAVID B
10 granted patents·2 pending applications·413 citations·filing 1983–2011
90Inventor score
Top patents by PatentIndex Score
12 records- 0197US6147953AOptical signal transmission apparatusDUNCAN TECHNOLOGIES INC·Filed 1998·Granted Nov 14, 2000·225 cites·17 claims
- 0290US8941293B2Solid state lighting devices comprising quantum dotsCHEON KWANG-OHK·Filed 2011·Granted Jan 27, 2015·10 cites·34 claims
- 0386US5148440AWick for metal vapor laserUS ENERGY·Filed 1983·Granted Sep 15, 1992·30 cites·20 claims
- 0477US6215597B1Apparatus for forming a plurality of subimages having different characteristicsDUNCAN TECHNOLOGIES INC·Filed 1999·Granted Apr 10, 2001·71 cites·35 claims
- 0576US5677532ASpectral imaging method and apparatusDUNCAN TECHNOLOGIES INC·Filed 1996·Granted Oct 14, 1997·66 cites·12 claims
- 0650US2010135009A1Custom color led replacements for traditional lighting fixturesDUNCAN DAVID·Filed 2009·Application pending·0 cites
- 0744US2008173886A1Solid state lighting devices comprising quantum dotsEVIDENT TECHNOLOGIES INC·Filed 2007·Application pending·0 cites
- 0835US5287369ALaser beam generating apparatusUS ARMY·Filed 1988·Granted Feb 15, 1994·3 cites·8 claims
- 0935US4961199AMethods for reducing the loss of metal in a metal vapor laserUS ENERGY·Filed 1989·Granted Oct 2, 1990·3 cites·2 claims
- 1034US5274654ALaser beam generating apparatusUS ARMY·Filed 1988·Granted Dec 28, 1993·3 cites·8 claims
- 1130US5175738AInsulator for laser housingUS ENERGY·Filed 1986·Granted Dec 29, 1992·1 cites·5 claims
- 1230US5166947ALaser cross-flow gas systemUS ENERGY·Filed 1986·Granted Nov 24, 1992·1 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →