ZhenXing Peng

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Shanghai, CN

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Patents Applicationslast 30 patents

Information Patent Application
CONDITION DETECTING METHOD AND DEVICE FOR SURFACE INSULATING LAYER...
- Publication number 20210284502
- Publication date Sep 16, 2021
- Otis Elevator Company
- Xuegang Zhou
- B66 - HOISTING LIFTING HAULING
Information Patent Application
TRACKING SERVICE MECHANIC STATUS DURING ENTRAPMENT
- Publication number 20200039785
- Publication date Feb 6, 2020
- Otis Elevator Company
- Ramasivam Natarajan
- B66 - HOISTING LIFTING HAULING