Longzhou Ma

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Las Vegas, NV, US

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Patents Grantslast 30 patents

Information Patent Grant
Processes for refurbishing a spent sputtering target
- Patent number 11,149,343
- Issue date Oct 19, 2021
- Materion Corporation
- Longzhou Ma
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Methods for surface preparation of sputtering target
- Patent number 10,604,836
- Issue date Mar 31, 2020
- Materion Corporation
- Longzhou Ma
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
PROCESSES FOR REFURBISHING A SPENT SPUTTERING TARGET
- Publication number 20160348231
- Publication date Dec 1, 2016
- MATERION CORPORATION
- Longzhou Ma
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
METHODS FOR SURFACE PREPARATION OF SPUTTERING TARGET
- Publication number 20160333461
- Publication date Nov 17, 2016
- MATERION CORPORATION
- Longzhou Ma
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...