Inventor · disambiguated record
Spencer Preston
Also filed as: PRESTON SPENCER · PRESTON SPENCER E
4 granted patents·5 pending applications·503 citations·filing 1990–2008
84Inventor score
Top patents by PatentIndex Score
9 records- 0194US5081051AMethod for conditioning the surface of a polishing padINTEL CORP·Filed 1990·Granted Jan 14, 1992·206 cites·18 claims
- 0292US5498199AWafer polishing method and apparatusSPEEDFAM CORP·Filed 1994·Granted Mar 12, 1996·198 cites·5 claims
- 0383US6986705B2Polishing pad and method of making sameRIMPAD TECH LTD·Filed 2004·Granted Jan 17, 2006·53 cites·32 claims
- 0479US5791975ABacking padSPEEDFAM CORP·Filed 1995·Granted Aug 11, 1998·46 cites·2 claims
- 0546US2008155903A1Composite Polishing PadRIMPAD TECH LTD·Filed 2008·Application pending·0 cites
- 0645US2007212979A1Composite polishing padRIMPAD TECH LTD·Filed 2007·Application pending·0 cites
- 0742US2006252358A1Polishing pad and method of making sameRIMPAD TECH LTD·Filed 2006·Application pending·0 cites
- 0840US2006035573A1Polishing pad and method of making sameRIMPAD TECH LTD·Filed 2005·Application pending·0 cites
- 0935US2007111644A1Thick perforated polishing pad and method for making samePRESTON SPENCER·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →