Inventor · disambiguated record
Charles Gelman
Also filed as: GELMAN CHARLES · GELMAN CHARLES S
4 granted patents·97 citations·filing 1975–1997
79Inventor score
Top patents by PatentIndex Score
4 records- 0184US4025438AWater filter deviceGELMAN INSTR CO·Filed 1975·Granted May 24, 1977·46 cites·12 claims
- 0259US4001120AWater filter deviceGELMAN INSTR CO·Filed 1975·Granted Jan 4, 1977·18 cites·2 claims
- 0358US5980746AMembrane and methods of preparing and using samePALL CORP·Filed 1997·Granted Nov 9, 1999·25 cites·34 claims
- 0438US4180430AEnvelope sealing deviceGELMAN CHARLES S·Filed 1979·Granted Dec 25, 1979·8 cites·4 claims
Join the waitlist — get patent alerts
Get an alert when Charles Gelman 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 →