Shichun Li

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Chengdu, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method for producing a high-purity nanometer zinc oxide from steel...
- Patent number 9,528,170
- Issue date Dec 27, 2016
- SICHUAN XINHONG TECHNOLOGY CO., LTD
- Shangquan Chen
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Method for producing a high-purity nanometer zinc oxide from low-gr...
- Patent number 9,512,502
- Issue date Dec 6, 2016
- SICHUAN XINHONG TECHNOLOGY CO., LTD
- Shangquan Chen
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Method for producing a high-purity nanometer zinc oxide from electr...
- Patent number 9,394,183
- Issue date Jul 19, 2016
- SICHUAN XINHONG TECHNOLOGY CO., LTD
- Shangquan Chen
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Method for producing nanometer lithopone from electrolytic zinc aci...
- Patent number 9,346,934
- Issue date May 24, 2016
- SICHUAN XINHONG TECHNOLOGY CO., LTD
- Shangquan Chen
- B82 - NANO-TECHNOLOGY

Patents Applicationslast 30 patents

Information Patent Application
Method for Producing a High-purity Nanometer Zinc Oxide from Steel...
- Publication number 20150252446
- Publication date Sep 10, 2015
- JUHONG TECHNOLOGY CO., LTD.
- Shangquan Chen
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Method for Producing a High-purity Nanometer Zinc Oxide from Electr...
- Publication number 20150246822
- Publication date Sep 3, 2015
- SICHUAN XINHONG TECHNOLOGY CO., LTD.
- Shangquan Chen
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Method for Producing a High-purity Nanometer Zinc Oxide from Low-gr...
- Publication number 20150240327
- Publication date Aug 27, 2015
- SICHUAN XINHONG TECHNOLOGY CO., LTD.
- Shangquan Chen
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Method for Producing Nanometer Lithopone from Electrolytic Zinc Aci...
- Publication number 20150218338
- Publication date Aug 6, 2015
- SICHUAN JUHONG TECHNOLOGY CO., LTD.
- Shangquan Chen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...