Jianshe (James) Wang

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De Winton, CA

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Patents Grantslast 30 patents

Information Patent Grant
Swing chamber pump (SCP)
- Patent number 9,920,602
- Issue date Mar 20, 2018
- WGM TECHNOLOGIES INC.
- Jianshe (James) Wang
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
SWING CHAMBER PUMP (SCP)
- Publication number 20150198017
- Publication date Jul 16, 2015
- WGM Technologies Inc.
- Jianshe (James) Wang
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS