Inventor · disambiguated record
Chris Rich
Also filed as: RICH CHRIS
3 granted patents·67 citations·filing 2001–2012
72Inventor score
Top patents by PatentIndex Score
3 records- 0191US6998196B2Diffractive optical element and method of manufactureWAVEFRONT TECHNOLOGY·Filed 2001·Granted Feb 14, 2006·56 cites·61 claims
- 0285US8659828B2Polarization preserving projection screen with engineered particle and method for making sameSHARP GARY D·Filed 2012·Granted Feb 25, 2014·6 cites·20 claims
- 0376US7429437B2Diffractive optical element and method of manufactureWAVEFRONT TECHNOLOGY INC·Filed 2006·Granted Sep 30, 2008·5 cites·36 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →