Shufan Geng

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Flexible electroluminescent fiber for embroidery
- Patent number 11,965,271
- Issue date Apr 23, 2024
- Shanghai Kerun Phosphor Technology Co., Ltd.
- Yan Zheng
- D02 - YARNS MECHANICAL FINISHING OF YARNS OR ROPES WARPING OR BEAMING
Information Patent Grant
Highly bright electroluminescent wire
- Patent number 8,541,943
- Issue date Sep 24, 2013
- Shanghai Kerun Phosphor Technology Co., Ltd.
- Yan Zheng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of indirect emission by nano-materials
- Patent number 8,173,974
- Issue date May 8, 2012
- Shanghai Keyan Phosphor Technology Co., Ltd.
- Yan Zheng
- B82 - NANO-TECHNOLOGY

Patents Applicationslast 30 patents

Information Patent Application
Flexible electroluminescent fiber for embroidery
- Publication number 20220195632
- Publication date Jun 23, 2022
- Shanghai Kerun Phosphor Technology Co., Ltd.
- Yan Zheng
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
Highly bright electroluminescent wire
- Publication number 20130134868
- Publication date May 30, 2013
- Shanghai Kerun Phosphor Technology Co., Ltd.
- Yan Zheng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method of Indirect Emission by Nano-materials
- Publication number 20110057118
- Publication date Mar 10, 2011
- Shanghai Keyan Phosphor Technology Co., Ltd.
- Yan Zheng
- G01 - MEASURING TESTING