Fan Zhang

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Hergiswil, CH

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Patents Grantslast 30 patents

Information Patent Grant
Method and device for detecting damage in a support for an elevator...
- Patent number 11,305,966
- Issue date Apr 19, 2022
- Inventio AG
- Fan Zhang
- B66 - HOISTING LIFTING HAULING

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND DEVICE FOR DETECTING DAMAGE IN A SUPPORT FOR AN ELEVATOR...
- Publication number 20200307956
- Publication date Oct 1, 2020
- INVENTIO AG
- Fan Zhang
- B66 - HOISTING LIFTING HAULING
Information Patent Application
METHOD AND TESTING DEVICE FOR DETERMINING A STATE OF A SUSPENSION T...
- Publication number 20190202667
- Publication date Jul 4, 2019
- INVENTIO AG
- Fan Zhang
- B66 - HOISTING LIFTING HAULING