Liqiang Yao

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Plasma processing equipment and gas distribution apparatus thereof
- Patent number 9,540,732
- Issue date Jan 10, 2017
- Beijing NMC Co., Ltd.
- Liqiang Yao
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Plasma processing equipment and gas distribution apparatus thereof
- Patent number 8,888,949
- Issue date Nov 18, 2014
- Beijing NMC Co., Ltd.
- Liqiang Yao
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND SYSTEM FOR MOCVD EFFLUENT ABATEMENT
- Publication number 20210260525
- Publication date Aug 26, 2021
- UTICA LEASECO, LLC
- Gang HE
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PLASMA PROCESSING EQUIPMENT AND GAS DISTRIBUTION APPARATUS THEREOF
- Publication number 20140332605
- Publication date Nov 13, 2014
- Liqiang Yao
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
PLASMA PROCESSING EQUIPMENT AND GAS DISTRIBUTION APPARATUS THEREOF
- Publication number 20100276084
- Publication date Nov 4, 2010
- Liqiang Yao
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...