Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Gas insulated switchgear insertion resistor and main contacts operating mechanism having time delay feature

Gas insulated switchgear insertion resistor and main contacts operating mechanism having time delay feature

US Patent 5604340 · Granted Feb 18, 1997

Estimated economic value: $110,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Semiconductor laser light source module, semiconductor laser apparatus2025
Mental and physical condition estimation system, mental and physical condition e2025
Optical distance measuring device2025
Semiconductor device2024
Physiological state index calculation system, physiological state index calculat2024
Rehabilitation evaluation apparatus, rehabilitation evaluation method, and rehab2022
Conference system, video conference apparatus, and video image processing method2022
Upper limb rehabilitation support device2021
Communication device, communication robot and computer-readable storage medium2020
Training apparatus, training method, and program2020
Upper-limb rehabilitation assisting device and method for controlling the same2019
Medical hollow needle assembly and method of manufacturing hollow needle2019