Qiping Huang

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Hangzhou, CN

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Patents Applicationslast 30 patents

Information Patent Application
SYSTEM AND METHOD FOR CLEANING AND DISINFECTING HANDRAIL, ROBOT AND...
- Publication number 20240199382
- Publication date Jun 20, 2024
- Otis Elevator Company
- Qing Cheng
- B08 - CLEANING
Information Patent Application
AUTOMATIC TRANSPORT DEVICE
- Publication number 20240166473
- Publication date May 23, 2024
- Otis Elevator Company
- Qiping Huang
- B66 - HOISTING LIFTING HAULING