P

Inventor

FISCHER-CARNE PATRICK R

US22 patents
⚠️ This page may combine multiple inventors who share the name “FISCHER-CARNE PATRICK R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

JST POWER EQUIPMENT INC

19 patents
US11735893B2Aug 22, 2023

Switchgear system having chain driven circuit breaker and associated methods

JST POWER EQUIPMENT INC8 citations83
US11735385B2Aug 22, 2023

Medium-voltage switchgear system having single phase breaker control

JST POWER EQUIPMENT INC7 citations83
US11762020B2Sep 19, 2023

Switchgear ground and test device having interchangeable grounding bars

JST POWER EQUIPMENT INC3 citations72
US11757265B2Sep 12, 2023

Switchgear system having translatable and rotatable truck and associated method

JST POWER EQUIPMENT INC4 citations72
US11742638B2Aug 29, 2023

Switchgear system having contact arm assembly for switchgear circuit breaker

JST POWER EQUIPMENT INC4 citations72
US11742639B2Aug 29, 2023

Switchgear system having truck driven shutter mechanism

JST POWER EQUIPMENT INC4 citations72
US11860230B2Jan 2, 2024

Testing system that determines contact erosion in circuit breaker

JST POWER EQUIPMENT INC2 citations71
US12444911B2Oct 14, 2025

Circuit breaker with indicator of breaker position

JST POWER EQUIPMENT INC0 citations62
US12100939B2Sep 24, 2024

Circuit breaker with terminal bushings having dynamic seal

JST POWER EQUIPMENT INC0 citations62
US12057683B2Aug 6, 2024

Circuit breaker with single phase control

JST POWER EQUIPMENT INC0 citations62
US11855421B2Dec 26, 2023

Circuit breaker with indicator of breaker position

JST POWER EQUIPMENT INC0 citations62
US12360163B2Jul 15, 2025

Testing system that determines contact erosion in circuit breaker

JST POWER EQUIPMENT INC0 citations61
US12106910B2Oct 1, 2024

Switchgear system that determines contact erosion in circuit breaker

JST POWER EQUIPMENT INC0 citations61
US12025665B2Jul 2, 2024

Switchgear ground and test device having interchangeable grounding bars

JST POWER EQUIPMENT INC0 citations61
US11804338B2Oct 31, 2023

Switchgear system that determines contact erosion in circuit breaker

JST POWER EQUIPMENT INC0 citations61
US12046431B2Jul 23, 2024

Medium-voltage switchgear system having single phase breaker control

JST POWER EQUIPMENT INC0 citations60
US12027830B2Jul 2, 2024

Switchgear system having chain driven circuit breaker and associated methods

JST POWER EQUIPMENT INC0 citations60
US12027829B2Jul 2, 2024

Switchgear system having translatable and rotatable truck and associated method

JST POWER EQUIPMENT INC0 citations60
US12249469B2Mar 11, 2025

Circuit breaker having vacuum interrupters and single-phase control with magnetic actuators and associated method

JST POWER EQUIPMENT INC0 citations51

FISCHER-CARNE PATRICK R

2 patents

ABB SCHWEIZ AG

1 patent