Inventor · disambiguated record
Donald M. Mcpherson
Also filed as: MCPHERSON DONALD · MCPHERSON DONALD M · MCPHERSON DONALD MARTIN
17 granted patents·4 pending applications·485 citations·filing 1993–2025
95Inventor score
Files withENCHROMA INC11MCPHERSON DONALD MARTIN3BAY GLASS RESEARCH1POLYCOR VETRAZZO INC1SCHUMAN HARVEY K1
Top patents by PatentIndex Score
21 records- 0195US8480802B2Cementitious composition incorporating high levels of glass aggregate for producing solid surfacesMCPHERSON DONALD MARTIN·Filed 2012·Granted Jul 9, 2013·15 cites·24 claims
- 0295US8137454B2Cementitious composition incorporating high levels of glass aggregate for producing solid surfacesMCPHERSON DONALD MARTIN·Filed 2011·Granted Mar 20, 2012·16 cites·20 claims
- 0395US5495541AOptical delivery device with high numerical aperture curved waveguideFiled 1994·Granted Feb 27, 1996·210 cites·31 claims
- 0493US7771529B1Cementitious composition incorporating high levels of glass aggregate for producing solid surfacesPOLYCOR VETRAZZO INC·Filed 2005·Granted Aug 10, 2010·30 cites·26 claims
- 0592US10606101B2Optical filters affecting color vision in a desired manner and design method thereof by non-linear optimizationENCHROMA INC·Filed 2018·Granted Mar 31, 2020·7 cites·16 claims
- 0691US10852461B2Multi-band color vision filters and method by LP-optimizationENCHROMA INC·Filed 2017·Granted Dec 1, 2020·5 cites·12 claims
- 0791US10606100B2Optical filters affecting color vision in a desired manner and design method thereof by non-linear optimizationENCHROMA INC·Filed 2017·Granted Mar 31, 2020·6 cites·24 claims
- 0890US8236230B2Method of producing a cementitious sheet-form material having a high level of glass aggregate and a solid surfaceMCPHERSON DONALD MARTIN·Filed 2010·Granted Aug 7, 2012·7 cites·24 claims
- 0990US5747397AOptical glassBAY GLASS RESEARCH·Filed 1996·Granted May 5, 1998·104 cites·14 claims
- 1085US11762136B2Multi-band color vision filters and method by LP-optimizationENCHROMA INC·Filed 2020·Granted Sep 19, 2023·1 cites·43 claims
- 1184US10338286B2Multi-band color vision filters and method by LP-optimizationENCHROMA INC·Filed 2013·Granted Jul 2, 2019·9 cites·25 claims
- 1282US12292586B2Multi-band color vision filters and method by LP-optimizationENCHROMA INC·Filed 2023·Granted May 6, 2025·0 cites·20 claims
- 1380US5413971ALaser absorbing filter glassFiled 1993·Granted May 9, 1995·43 cites·40 claims
- 1476US8686896B2Bench-top measurement method, apparatus and system for phased array radar apparatus calibrationSCHUMAN HARVEY K·Filed 2011·Granted Apr 1, 2014·8 cites·20 claims
- 1575US2023016452A1Optical filters affecting color vision in a desired manner and design method thereof by non-linear optimizationENCHROMA INC·Filed 2022·Application pending·0 cites
- 1666US11454827B2Optical filters affecting color vision in a desired manner and design method thereof by non-linear optimizationENCHROMA INC·Filed 2020·Granted Sep 27, 2022·0 cites·23 claims
- 1763US5491767AGermanate glass for mid-infrared medical optical fiberFiled 1994·Granted Feb 13, 1996·24 cites·34 claims
- 1862US2025180928A1Filters to enhance color visionENCHROMA INC·Filed 2024·Application pending·0 cites
- 1954US2025268466A1Color vision test with cone isolation and chromatic noiseENCHROMA INC·Filed 2025·Application pending·0 cites
- 2052US10534117B2Optical filters and methods for making the sameENCHROMA INC·Filed 2018·Granted Jan 14, 2020·0 cites·24 claims
- 2147US2005198802A1Lattice and method and apparatus for producing latticeFiled 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →