WEN-WEN ZHOU

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Chengdu, CN

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Patents Grantslast 30 patents

Information Patent Grant
Circuit board testing device and method thereof
- Patent number 10,852,345
- Issue date Dec 1, 2020
- HONGFUJIN PRECISION ELECTRONICS (CHENGDU) Co., Ltd.
- Qiang Liu
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus and method for removing nitrogen and phosphorus from sewa...
- Patent number 10,800,686
- Issue date Oct 13, 2020
- Dongyang Wei
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

Information Patent Application
REMOTE EXERCISE REHABILITATION MANAGEMENT SYSTEM
- Publication number 20210291020
- Publication date Sep 23, 2021
- CHENGDU SHANGYI INFORMATION TECHNOLOGY CO., LTD.
- Xi CHEN
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
INFORMATION CLASSIFICATION PROCESSING METHOD OF CARBONATE RESERVOIR...
- Publication number 20210202042
- Publication date Jul 1, 2021
- Chengdu University of Technology
- Meiyan FU
- G01 - MEASURING TESTING
Information Patent Application
APPARATUS AND METHOD FOR REMOVING NITROGEN AND PHOSPHORUS FROM SEWA...
- Publication number 20200109073
- Publication date Apr 9, 2020
- ANHUI NORMAL UNIVERSITY
- DONGYANG WEI
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
CIRCUIT BOARD TESTING DEVICE AND METHOD THEREOF
- Publication number 20200103461
- Publication date Apr 2, 2020
- HONGFUJIN PRECISION ELECTRONICS (CHENGDU) CO., LTD.
- QIANG LIU
- H01 - BASIC ELECTRIC ELEMENTS