Rui Yao

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Trolley for a lifting device
- Patent number 10,597,263
- Issue date Mar 24, 2020
- Konecranes Global Corporation
- Dingyuan Zhao
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Pulley block having a covering element and method for mounting a co...
- Patent number 10,486,949
- Issue date Nov 26, 2019
- Konecranes Global Corporation
- Rui Yao
- B66 - HOISTING LIFTING HAULING

Patents Applicationslast 30 patents

Information Patent Application
PULLEY BLOCK HAVING A COVERING ELEMENT AND METHOD FOR MOUNTING A CO...
- Publication number 20180170727
- Publication date Jun 21, 2018
- Terex MHPS GmbH
- Rui Yao
- B66 - HOISTING LIFTING HAULING
Information Patent Application
TROLLEY FOR A LIFTING DEVICE
- Publication number 20170327351
- Publication date Nov 16, 2017
- Terex MHPS GmbH
- Dingyuan Zhao
- B66 - HOISTING LIFTING HAULING