Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Puffer type gas-insulated circuit breaker

Puffer type gas-insulated circuit breaker

US Patent 5231256 · Granted Jul 27, 1993

Estimated economic value: $64,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Polarization element, method of manufacturing polarization element, and head-up 2025
Hairspring, timepiece movement, and timepiece2025
Semiconductor module2025
Electrostatic charge image developing toner, electrostatic charge image develope2025
Silica particles and method for producing the same2025
Image forming system2025
Image forming system2025
Image forming system2025
Cleaning method and processing apparatus2025
Gas management method and substrate processing system2025
In-vehicle device and server2025
Silica particle and method for producing the same2025