Xinwei Gong

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Haining, CN

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Patents Grantslast 30 patents

Information Patent Grant
Heating control device and method for escalator system or moving si...
- Patent number 12,122,640
- Issue date Oct 22, 2024
- Otis Elevator Company
- Xinwei Gong
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Apparatus and method for controlling passenger transportation device
- Patent number 11,993,486
- Issue date May 28, 2024
- Otis Elevator Company
- Lifei Cheng
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Determination of operation mode for AC asynchronous three-phrase mo...
- Patent number 11,764,716
- Issue date Sep 19, 2023
- Otis Elevator Company
- Lifei Cheng
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
AUTOMATIC CONVEYING DEVICE AND MAINTENANCE METHOD THEREFOR
- Publication number 20240367944
- Publication date Nov 7, 2024
- Otis Elevator Company
- Xinwei Gong
- B66 - HOISTING LIFTING HAULING
Information Patent Application
HEATING CONTROL DEVICE AND METHOD FOR ESCALATOR SYSTEM OR MOVING SI...
- Publication number 20240010468
- Publication date Jan 11, 2024
- Otis Elevator Company
- Xinwei Gong
- B66 - HOISTING LIFTING HAULING
Information Patent Application
DETERMINATION OF OPERATION MODE FOR AC ASYNCHRONOUS THREE-PHRASE MO...
- Publication number 20230318502
- Publication date Oct 5, 2023
- Otis Elevator Company
- Lifei Cheng
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
APPARATUS AND METHOD FOR CONTROLLING PASSENGER TRANSPORTATION DEVICE
- Publication number 20230094547
- Publication date Mar 30, 2023
- Otis Elevator Company
- Lifei Cheng
- B66 - HOISTING LIFTING HAULING