Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Vacuum switch including vacuum-measurement devices, switchgear using the vacuum switch, and operation method thereof

Vacuum switch including vacuum-measurement devices, switchgear using the vacuum switch, and operation method thereof

US Patent 6426627 · Granted Jul 30, 2002

Estimated economic value: $311,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

X-ray diagnostic apparatus and X-ray high-voltage generator2020
X-ray diagnostic apparatus and medical-information processing apparatus configur2020
Lithium-ion battery system2019
Automotive vehicle inverter control apparatus2018
Railroad vehicle2018
Circuit breaker and circuit breaker operating method2018
Switch2017
Driver board and power converter2017
Switchgear2016
Switching unit or switching gear2016
Operating device or vacuum switch2016
Switchgear and opening and closing method thereof2016