Assignee
LEFEVRE PAUL ANDRE
US·3 granted patents·28 citations·filing 2011–2014
Top patents by PatentIndex Score
3 records- 0195US9067298B2Polishing pad with grooved foundation layer and polishing surface layerLEFEVRE PAUL ANDRE·Filed 2011·Granted Jun 30, 2015·21 cites·28 claims
- 0285US9238294B2Polishing pad having porogens with liquid fillerLEFEVRE PAUL ANDRE·Filed 2014·Granted Jan 19, 2016·5 cites·65 claims
- 0369US9597769B2Polishing pad with polishing surface layer having an aperture or opening above a transparent foundation layerLEFEVRE PAUL ANDRE·Filed 2012·Granted Mar 21, 2017·2 cites·59 claims
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