Yuan Huang

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Rotational flow rotation deoiling method and device for oil-based m...
- Patent number 12,017,937
- Issue date Jun 25, 2024
- Shanghai Huachang Environmental Protection Co., Ltd
- Jiwei Wu
- E21 - EARTH DRILLING MINING
Information Patent Grant
Synchronous high-speed photographing method and device for micropar...
- Patent number 10,598,585
- Issue date Mar 24, 2020
- East China University of Science and Technology
- Hualin Wang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method for enclosed recycling of oil-water-sludge in oil shale dry...
- Patent number 9,938,472
- Issue date Apr 10, 2018
- Shanghai Huachang Enviromental Protection Co. Ltd.
- Mingfu Bao
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

Information Patent Application
ROTATIONAL FLOW ROTATION DEOILING METHOD AND DEVICE FOR OIL-BASED M...
- Publication number 20220041486
- Publication date Feb 10, 2022
- Shanghai Huachang Environmental Protection Co., Ltd.
- Jiwei Wu
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
SYNCHRONOUS HIGH-SPEED PHOTOGRAPHING METHOD AND DEVICE FOR MICROPAR...
- Publication number 20180356329
- Publication date Dec 13, 2018
- East China University of Science and Technology
- Hualin Wang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and Device for Enclosed Recycling of Oil-Water-Sludge in Oil...
- Publication number 20140001098
- Publication date Jan 2, 2014
- Shanghai Huachang Environmental Protection Co., Ltd.
- Mingfu Bao
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE