Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Elevator door stopping device

Elevator door stopping device

US Patent 9783392 · Granted Oct 10, 2017

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Synchronizing assembly for elevator door and elevator2023
Coupling device between an elevator car door and a landing door and elevator sys2023
Adaptive elevator door dwell time2022
Regenerative braking control system and method2021
Method and apparatus for stall control of elevator door2019
Methods and apparatus to control braking of a vehicle during low deceleration op2017
Enhanced regenerative braking control method for brake booster pressure build-up2017
Braking device for a door operator2017
Braking device for a door operator2017
Braking device for a door operator2017
Semiconductor device and method for forming the same2017
Semiconductor device including capacitor and method for manufacturing the same2017