Inventor · disambiguated record
Stephen D. Cella
Also filed as: CELLA STEPHEN D
9 granted patents·221 citations·filing 1991–1996
90Inventor score
Technology areasH01H
Files withSIEMENS ENERGY & AUTOMAT9
Top patents by PatentIndex Score
9 records- 0193US5534835ACircuit breaker with molded cam surfacesSIEMENS ENERGY & AUTOMAT·Filed 1995·Granted Jul 9, 1996·104 cites·25 claims
- 0274US5414395AElectronic housing for two-pole ground fault circuit interrupterSIEMENS ENERGY & AUTOMAT·Filed 1994·Granted May 9, 1995·28 cites·15 claims
- 0372US5184099ACircuit breaker with dual movable contactsSIEMENS ENERGY & AUTOMAT·Filed 1991·Granted Feb 2, 1993·21 cites·12 claims
- 0468US5477201ASingle solenoid actuator for two pole ground fault circuit interrupterSIEMENS ENERGY & AUTOMAT·Filed 1994·Granted Dec 19, 1995·21 cites·5 claims
- 0555US5844188ACircuit breaker with improved trip mechanismSIEMENS ENERGY & AUTOMAT·Filed 1996·Granted Dec 1, 1998·16 cites·22 claims
- 0649US5296827ACircuit breaker with magnetic shieldSIEMENS ENERGY & AUTOMAT·Filed 1992·Granted Mar 22, 1994·8 cites·17 claims
- 0747US5894260AThermal sensing bi-metal trip actuator for a circuit breakerSIEMENS ENERGY & AUTOMAT·Filed 1996·Granted Apr 13, 1999·10 cites·21 claims
- 0841US5502428ACircuit breaker with one-piece crossbar including an integrally molded operating armSIEMENS ENERGY & AUTOMAT·Filed 1995·Granted Mar 26, 1996·8 cites·20 claims
- 0935US5504467ACircuit breaker with improved contact arm follower spring arrangementSIEMENS ENERGY & AUTOMAT·Filed 1995·Granted Apr 2, 1996·5 cites·23 claims
Join the waitlist — get patent alerts
Get an alert when Stephen D. Cella 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 →