Lu WAN

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Coal consumption online measuring system
- Patent number 11,422,100
- Issue date Aug 23, 2022
- CHINA TESTING & CERTIFICATION INTERNATIONAL GROUP CO., LTD.
- Xinmiao Ding
- G01 - MEASURING TESTING
Information Patent Grant
Information search method, information search device and informatio...
- Patent number 10,943,281
- Issue date Mar 9, 2021
- BAIDU ONLINE NETWORK TECHNOLOGY (BEIJING) CO., LTD.
- Jizhou Huang
- B33 - ADDITIVE MANUFACTURING TECHNOLOGY

Patents Applicationslast 30 patents

Information Patent Application
Coal Consumption Online Measuring System
- Publication number 20210231591
- Publication date Jul 29, 2021
- China Building Material Test & Certification Group Co., Ltd.
- Xinmiao DING
- G01 - MEASURING TESTING
Information Patent Application
INFORMATION SEARCH METHOD AND INFORMATION SEARCH DEVICE
- Publication number 20170200213
- Publication date Jul 13, 2017
- Baidu Online Network Technology (Beijing) Co., Ltd.
- Jizhou HUANG
- B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information Patent Application
SEARCH RECOMMENDATION METHOD AND DEVICE
- Publication number 20170132322
- Publication date May 11, 2017
- Baidu Online Network Technology (Beijing) Co., Ltd.
- Jizhou HUANG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INFORMATION RECOMMENDATION METHOD AND DEVICE
- Publication number 20160042077
- Publication date Feb 11, 2016
- Baidu Online Network Technology (Beijing) Co., Ltd.
- Jizhou HUANG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SEARCH RECOMMENDATION METHOD AND DEVICE
- Publication number 20160042076
- Publication date Feb 11, 2016
- Baidu Online Network Technology (Beijing) Co., Ltd.
- Jizhou HUANG
- G06 - COMPUTING CALCULATING COUNTING