Inventor · disambiguated record
Charles M. Obermeyer
Also filed as: OBERMEYER CHARLES M
3 granted patents·50 citations·filing 1989–1989
72Inventor score
Technology areasF16K
Top patents by PatentIndex Score
3 records- 0157US4911201AValved manifoldCRYOLOAB INC·Filed 1989·Granted Mar 27, 1990·21 cites·2 claims
- 0257US4909271AUltrahigh purity gas valve with encapsulated bellowsCRYOLAB INC·Filed 1989·Granted Mar 20, 1990·20 cites·2 claims
- 0337US4911411AClean gas valve using a metal-to-metal sealCRYOLAB INC·Filed 1989·Granted Mar 27, 1990·9 cites·7 claims
Join the waitlist — get patent alerts
Get an alert when Charles M. Obermeyer 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 →