Inventor · disambiguated record

Gregory M. Stansfield

Also filed as: STANSFIELD GREGORY M

2 granted patents·3 citations·filing 1990–1992

37Inventor score

Technology areasC07C

Files withLUBRIZOL CORP2

Top patents by PatentIndex Score

2 records

0137US5043470AProcess for distillation of crude isocyanate concentratesLUBRIZOL CORP·Filed 1990·Granted Aug 27, 1991·3 cites·55 claims
0225US5786506AProcess for distillation of crude isocyanate concentratesLUBRIZOL CORP·Filed 1992·Granted Jul 28, 1998·0 cites·2 claims

Join the waitlist — get patent alerts

Get an alert when Gregory M. Stansfield 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 →