Inventor · disambiguated record
James W. Drain
Also filed as: DRAIN JAMES W
4 granted patents·22 citations·filing 2005–2006
72Inventor score
Technology areasB24B
Top patents by PatentIndex Score
4 records- 0183US7591710B2Polishing machine comprising a work chamber and a platformESSILOR INT·Filed 2005·Granted Sep 22, 2009·11 cites·19 claims
- 0280US7396275B2Polishing machine comprising sliding means transverse to the front faceESSILOR INTERNAT CIE GENERAL D·Filed 2005·Granted Jul 8, 2008·9 cites·20 claims
- 0360US7938715B2Polishing machine comprising sliding means transverse to the front faceESSILOR INT·Filed 2006·Granted May 10, 2011·2 cites·20 claims
- 0447US7976359B2Polishing machine comprising a work chamber and a platformESSILOR INT·Filed 2006·Granted Jul 12, 2011·0 cites·19 claims
Join the waitlist — get patent alerts
Get an alert when James W. Drain 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 →