Xingguo Liu

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Energy-saving paddlewheel aerator
- Patent number 11,659,822
- Issue date May 30, 2023
- FISHERY MACHINERY AND INSTRUMENT RESEARCH INSTITUTE
- Xuan Che
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Floating hydrophyte planting device
- Patent number 11,440,628
- Issue date Sep 13, 2022
- Fishery Machinery and Instrument Research Institute, Chinese Academy of Fishe...
- Xingguo Liu
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING

Patents Applicationslast 30 patents

Information Patent Application
ENERGY-SAVING PADDLEWHEEL AERATOR
- Publication number 20220117203
- Publication date Apr 21, 2022
- FISHERY MACHINERY AND INSTRUMENT RESEARCH INSTITUTE
- Xuan CHE
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
FLOATING HYDROPHYTE PLANTING DEVICE
- Publication number 20210047010
- Publication date Feb 18, 2021
- Fishery Machinery and Instrument Research Institute, Chinese Academy of Fishe...
- Xingguo Liu
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING