Mingming Jiang

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Compensation line storing apparatus, jump lift and the usage method...
- Patent number 11,279,593
- Issue date Mar 22, 2022
- Otis Elevator Company
- Mingming Jiang
- B66 - HOISTING LIFTING HAULING

Patents Applicationslast 30 patents

Information Patent Application
LIFTING ASSEMBLY, JUMP ELEVATOR AND JUMPING METHOD
- Publication number 20200180912
- Publication date Jun 11, 2020
- Otis Elevator Company
- Bing Li
- B66 - HOISTING LIFTING HAULING
Information Patent Application
COMPENSATION LINE STORING APPARATUS, JUMP LIFT AND THE USAGE METHOD...
- Publication number 20190352129
- Publication date Nov 21, 2019
- Otis Elevator Company
- Mingming Jiang
- B66 - HOISTING LIFTING HAULING