Inventor · disambiguated record
Richard D. Copper
Also filed as: COPPER RICHARD D
2 granted patents·48 citations·filing 2003–2005
65Inventor score
Technology areasB24B
Top patents by PatentIndex Score
2 records- 0189US6945846B1Polishing pad for use in chemical/mechanical planarization of semiconductor wafers having a transparent window for end-point determination and method of makingRAYTECH INNOVATIVE SOLUTIONS L·Filed 2005·Granted Sep 20, 2005·18 cites·9 claims
- 0286US6875077B2Polishing pad for use in chemical/mechanical planarization of semiconductor wafers having a transparent window for end-point determination and method of makingRAYTECH INNOVATIVE SOLUTIONS I·Filed 2003·Granted Apr 5, 2005·30 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →