Inventor · disambiguated record

Donald J. Sargent

Also filed as: SARGENT DONALD J

2 granted patents·25 citations·filing 1981–1983

61Inventor score

Technology areasC10M

Files withEM LUBRICANTS INC2

Top patents by PatentIndex Score

2 records

0152US4403490AMetal forming lubricant and method of use thereofEM LUBRICANTS INC·Filed 1981·Granted Sep 13, 1983·13 cites·10 claims
0249US4416132AMetal forming lubricant and method of use thereofEM LUBRICANTS INC·Filed 1983·Granted Nov 22, 1983·12 cites·10 claims

Join the waitlist — get patent alerts

Get an alert when Donald J. Sargent 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 →