Gang Tan

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Tianjin, CN

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Patents Grantslast 30 patents

Information Patent Grant
Measuring weight of a compartment
- Patent number 10,046,946
- Issue date Aug 14, 2018
- Otis Elevator Company
- Gang Tan
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
MEASURING WEIGHT OF A COMPARTMENT
- Publication number 20160002004
- Publication date Jan 7, 2016
- Otis Elevator Company
- Gang Tan
- G01 - MEASURING TESTING