Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Vacuum switching apparatus including first and second movable contact assemblies, and vacuum electrical switching apparatus including the same

Vacuum switching apparatus including first and second movable contact assemblies, and vacuum electrical switching apparatus including the same

US Patent 8575509 · Granted Nov 5, 2013

Estimated economic value: $44,334,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Thomson coil with energized coil damping2025
Electrical conductor2025
Electrical conductor2025
Electrical conductor2025
Electrical conductor2025
Method and apparatus for image stitching2025
Fully integrated manual open mechanism for MVDC hybrid circuit breaker2024
Hybrid DC circuit breaker2024
Toroidal encapsulation for high voltage vacuum interrupters2024
Vacuum interrupter with trap for running cathode tracks2023
Circuit breaker2023
Variable-speed circuit breaker and switching method for same2022