Wenjing Guo

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method for ecological risk assessment of heavy metal in river basin...
- Patent number 10,768,161
- Issue date Sep 8, 2020
- Chinese Research Academy of Environmental Sciences
- Zhiyou Fu
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR ECOLOGICAL RISK ASSESSMENT OF HEAVY METAL IN RIVER BASIN...
- Publication number 20190004024
- Publication date Jan 3, 2019
- Chinese Research Academy of Environmental Sciences
- Zhiyou FU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and apparatus for inputting ideographic characters into hand...
- Publication number 20060005129
- Publication date Jan 5, 2006
- Nokia Corporation
- Yandong Wen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and device for inputting Chinese phrases
- Publication number 20050268231
- Publication date Dec 1, 2005
- Nokia Corporation
- Yandong Wen
- G06 - COMPUTING CALCULATING COUNTING