Inventor · disambiguated record
David Allen
Also filed as: ALLEN DAVID · ALLEN DAVID L · ALLEN DAVID LEWIS
5 granted patents·2 pending applications·11 citations·filing 1990–2015
72Inventor score
Top patents by PatentIndex Score
7 records- 0157US5055586ADesulfurization of triazolothiadiazinesEASTMAN KODAK CO·Filed 1990·Granted Oct 8, 1991·7 cites·7 claims
- 0256US6423862B1Synthesis of vinyl carbonates for use in producing vinyl carbamatesWRIGHT CHEM CORP·Filed 2001·Granted Jul 23, 2002·2 cites·18 claims
- 0356US6284911B1Synthesis of vinyl carbonates for use in producing vinyl carbamatesWRIGHT CHEM CORP·Filed 2000·Granted Sep 4, 2001·2 cites·24 claims
- 0441US9091027B2Asphalt compositionALLEN DAVID·Filed 2009·Granted Jul 28, 2015·0 cites·17 claims
- 0539US6362363B1Synthesis of vinyl carbonates for use in producing vinyl carbamatesWRIGHT CHEM CORP·Filed 2001·Granted Mar 26, 2002·0 cites·13 claims
- 0636US2002151740A1Synthesis of vinyl carbonates for use in producing vinyl carbamatesFiled 2002·Application pending·0 cites
- 0735US2015275440A1Asphalt compositionNUTECH VENTURES·Filed 2015·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when David Allen 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 →