Inventor · disambiguated record
Charles L. Zirkle
Also filed as: ZIRKLE CHARLES L · ZIRKLE CHARLES LEON
3 granted patents·118 citations·filing 1976–1982
76Inventor score
Top patents by PatentIndex Score
3 records- 0193US4383999AInhibition of GABA uptake by N-substituted azaheterocyclic carboxylic acids and their estersSMITHKLINE BECKMAN CORP·Filed 1982·Granted May 17, 1983·47 cites·21 claims
- 0289US4514414AN-Substituted pyrrolidineacetic acids and their estersSMITHKLINE BECKMAN CORP·Filed 1982·Granted Apr 30, 1985·26 cites·6 claims
- 0380US4086350APharmaceutical compositions and method of producing anti-psychotic activity without extrapyramidal symptomsSMITHKLINE CORP·Filed 1976·Granted Apr 25, 1978·45 cites·17 claims
Join the waitlist — get patent alerts
Get an alert when Charles L. Zirkle 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 →