Chao Yen LIEW

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Patents Grantslast 30 patents

Information Patent Grant
Vibratory treatment apparatus
- Patent number 10,369,674
- Issue date Aug 6, 2019
- Rolls-Royce PLC
- João Paulo Siqueira Cezario
- B24 - GRINDING POLISHING
Information Patent Grant
Vibratory finishing apparatus, fixtures and method
- Patent number 10,166,651
- Issue date Jan 1, 2019
- Rolls-Royce PLC
- Yebing Tian
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Information Patent Application
VIBRATORY TREATMENT APPARATUS
- Publication number 20170348818
- Publication date Dec 7, 2017
- Rolls-Royce plc
- João Paulo Siqueira CEZARIO
- B24 - GRINDING POLISHING
Information Patent Application
VIBRATORY FINISHING APPARATUS, FIXTURES AND METHOD
- Publication number 20160346896
- Publication date Dec 1, 2016
- Rolls-Royce plc
- Yebing TIAN
- B24 - GRINDING POLISHING