Fei FENG

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Patents Grantslast 30 patents

Information Patent Grant
Oldham coupling in co-rotating scroll compressors
- Patent number 11,555,494
- Issue date Jan 17, 2023
- HITACHI-JOHNSON CONTROLS AIR CONDITIONING, INC.
- Jianhui Peng
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
OLDHAM COUPLING IN CO-ROTATING SCROLL COMPRESSORS
- Publication number 20220112896
- Publication date Apr 14, 2022
- Hitachi-Johnson Controls Air Conditioning, Inc.
- Jianhui PENG
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...