Le Lin

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Tianjin, CN

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Patents Grantslast 30 patents

Information Patent Grant
Electric motor and an elevator system
- Patent number 10,899,582
- Issue date Jan 26, 2021
- Otis Elevator Company
- Le Lin
- B66 - HOISTING LIFTING HAULING

Patents Applicationslast 30 patents

Information Patent Application
BRAKING DEVICE, BRAKING SYSTEM FOR ELEVATOR AND ELEVATOR SYSTEM
- Publication number 20200166090
- Publication date May 28, 2020
- Otis Elevator Company
- Le Lin
- B66 - HOISTING LIFTING HAULING
Information Patent Application
ELECTRIC MOTOR AND AN ELEVATOR SYSTEM
- Publication number 20200122976
- Publication date Apr 23, 2020
- Otis Elevator Company
- Le Lin
- B66 - HOISTING LIFTING HAULING
Information Patent Application
ROTARY MACHINE WITH ENCODER DIRECTLY CONNECTED TO ROTOR
- Publication number 20170158467
- Publication date Jun 8, 2017
- Otis Elevator Company
- Le Lin
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER