Inventor · disambiguated record
Joseph P. Schirmer
Also filed as: SCHIRMER JOSEPH P
3 granted patents·161 citations·filing 1979–1998
77Inventor score
Top patents by PatentIndex Score
3 records- 0192US4230818AReduction of glycol ethers in polyestersGOODYEAR TIRE & RUBBER·Filed 1979·Granted Oct 28, 1980·77 cites·11 claims
- 0278US6034167AFast heatup polyesters using graphite as an additiveSHELL OIL CO·Filed 1998·Granted Mar 7, 2000·45 cites·21 claims
- 0378US5919872AProcess for crystallizing blends of polyethylene terephthalate and polyethylene isophthalateSHELL OIL CO·Filed 1997·Granted Jul 6, 1999·39 cites·16 claims
Join the waitlist — get patent alerts
Get an alert when Joseph P. Schirmer 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 →