Assignee
JST POWER EQUIPMENT INC
US·22 granted patents·8 pending applications·34 citations·filing 2021–2024
Top patents by PatentIndex Score
30 records- 0197US11735893B2Switchgear system having chain driven circuit breaker and associated methodsJST POWER EQUIPMENT INC·Filed 2021·Granted Aug 22, 2023·8 cites·23 claims
- 0296US11762020B2Switchgear ground and test device having interchangeable grounding barsJST POWER EQUIPMENT INC·Filed 2022·Granted Sep 19, 2023·3 cites·24 claims
- 0396US11757265B2Switchgear system having translatable and rotatable truck and associated methodJST POWER EQUIPMENT INC·Filed 2021·Granted Sep 12, 2023·4 cites·29 claims
- 0496US11735385B2Medium-voltage switchgear system having single phase breaker controlJST POWER EQUIPMENT INC·Filed 2021·Granted Aug 22, 2023·7 cites·25 claims
- 0595US11860230B2Testing system that determines contact erosion in circuit breakerJST POWER EQUIPMENT INC·Filed 2021·Granted Jan 2, 2024·2 cites·32 claims
- 0695US11742638B2Switchgear system having contact arm assembly for switchgear circuit breakerJST POWER EQUIPMENT INC·Filed 2021·Granted Aug 29, 2023·4 cites·21 claims
- 0795US11742639B2Switchgear system having truck driven shutter mechanismJST POWER EQUIPMENT INC·Filed 2021·Granted Aug 29, 2023·4 cites·28 claims
- 0887US2024275144A1Circuit breaker with single phase controlJST POWER EQUIPMENT INC·Filed 2024·Application pending·0 cites
- 0986US12444911B2Circuit breaker with indicator of breaker positionJST POWER EQUIPMENT INC·Filed 2023·Granted Oct 14, 2025·0 cites·14 claims
- 1086US11862944B1Switchgear device with grounding device and related methodsJST POWER EQUIPMENT INC·Filed 2022·Granted Jan 2, 2024·2 cites·28 claims
- 1184US2025104944A1Circuit breaker having vacuum interrupters and single-phase control with magnetic actuators and associated methodJST POWER EQUIPMENT INC·Filed 2024·Application pending·0 cites
- 1282US12360163B2Testing system that determines contact erosion in circuit breakerJST POWER EQUIPMENT INC·Filed 2023·Granted Jul 15, 2025·0 cites·21 claims
- 1381US12100939B2Circuit breaker with terminal bushings having dynamic sealJST POWER EQUIPMENT INC·Filed 2022·Granted Sep 24, 2024·0 cites·25 claims
- 1481US12057683B2Circuit breaker with single phase controlJST POWER EQUIPMENT INC·Filed 2022·Granted Aug 6, 2024·0 cites·27 claims
- 1581US12027830B2Switchgear system having chain driven circuit breaker and associated methodsJST POWER EQUIPMENT INC·Filed 2023·Granted Jul 2, 2024·0 cites·23 claims
- 1680US2024290559A1Medium-voltage switchgear system having single phase breaker controlJST POWER EQUIPMENT INC·Filed 2024·Application pending·0 cites
- 1778US12025665B2Switchgear ground and test device having interchangeable grounding barsJST POWER EQUIPMENT INC·Filed 2023·Granted Jul 2, 2024·0 cites·16 claims
- 1877US12106910B2Switchgear system that determines contact erosion in circuit breakerJST POWER EQUIPMENT INC·Filed 2023·Granted Oct 1, 2024·0 cites·20 claims
- 1977US12046431B2Medium-voltage switchgear system having single phase breaker controlJST POWER EQUIPMENT INC·Filed 2023·Granted Jul 23, 2024·0 cites·25 claims
- 2077US12027829B2Switchgear system having translatable and rotatable truck and associated methodJST POWER EQUIPMENT INC·Filed 2023·Granted Jul 2, 2024·0 cites·29 claims
- 2177US11855421B2Circuit breaker with indicator of breaker positionJST POWER EQUIPMENT INC·Filed 2022·Granted Dec 26, 2023·0 cites·18 claims
- 2274US12249469B2Circuit breaker having vacuum interrupters and single-phase control with magnetic actuators and associated methodJST POWER EQUIPMENT INC·Filed 2022·Granted Mar 11, 2025·0 cites·19 claims
- 2373US11804338B2Switchgear system that determines contact erosion in circuit breakerJST POWER EQUIPMENT INC·Filed 2021·Granted Oct 31, 2023·0 cites·23 claims
- 2471US12548985B2Switchgear device with grounding device and related methodsJST POWER EQUIPMENT INC·Filed 2023·Granted Feb 10, 2026·0 cites·20 claims
- 2562US12416671B2Switchgear ground and test device having first and second sets of grounding bars and ground shoe assemblyJST POWER EQUIPMENT INC·Filed 2023·Granted Sep 16, 2025·0 cites·17 claims
- 2659US2025300437A1Electrical contact assembly having conductive clamp assembly and associated methodsJST POWER EQUIPMENT INC·Filed 2024·Application pending·0 cites
- 2758US2024275143A1Circuit breaker with terminal bushings having dynamic sealJST POWER EQUIPMENT INC·Filed 2024·Application pending·0 cites
- 2857US2024183802A1Mobile x-ray radiation imaging system and related methodJST POWER EQUIPMENT INC·Filed 2022·Application pending·0 cites
- 2957US2024102944A1Rapid x-ray radiation imaging system and related methodJST POWER EQUIPMENT INC·Filed 2022·Application pending·0 cites
- 3053US2022326165A1Rapid x-ray radiation imaging system and mobile imaging systemJST POWER EQUIPMENT INC·Filed 2021·Application pending·0 cites
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