Inventor · disambiguated record
Randall Lujan
Also filed as: LUJAN RANDALL · LUJAN RANDALL J
6 granted patents·166 citations·filing 1999–2006
81Inventor score
Technology areasH10P
Top patents by PatentIndex Score
6 records- 0187US6224472B1Retaining ring for chemical mechanical polishingSAMSUNG AUSTIN SEMICONDUCTOR·Filed 1999·Granted May 1, 2001·142 cites·22 claims
- 0268US6884145B2High selectivity slurry delivery systemSAMSUNG AUSTIN SEMICONDUCTOR·Filed 2002·Granted Apr 26, 2005·14 cites·26 claims
- 0360US7094134B2Off-line tool for breaking in multiple pad conditioning disks used in a chemical mechanical polishing systemSAMSUNG ELECTRONICS CO LTD·Filed 2004·Granted Aug 22, 2006·7 cites·23 claims
- 0449US7404757B2Apparatus and method for breaking in multiple pad conditioning disks for use in a chemical mechanical polishing systemSAMSUNG AUSTIN SEMICONDUCTOR·Filed 2004·Granted Jul 29, 2008·3 cites·10 claims
- 0549US7371156B2Off-line tool for breaking in multiple pad conditioning disks used in a chemical mechanical polishing systemSAMSUNG ELECTRONICS CO LTD·Filed 2006·Granted May 13, 2008·0 cites·18 claims
- 0637US8951095B2High selectivity slurry delivery systemLUJAN RANDALL·Filed 2005·Granted Feb 10, 2015·0 cites·20 claims
Join the waitlist — get patent alerts
Get an alert when Randall Lujan files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →