Yiwei Zhang

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Gel spinning process for producing a pan-based precursor fiber
- Patent number 9,476,147
- Issue date Oct 25, 2016
- Donghua University
- Muhuo Yu
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Process of making pan-based carbon fiber
- Patent number 9,428,850
- Issue date Aug 30, 2016
- Donghua University
- Muhuo Yu
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Process of melt-spinning polyacrylonitrile fiber
- Patent number 9,334,586
- Issue date May 10, 2016
- Donghua University
- Muhuo Yu
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Process of melt-spinning polyacrylonitrile fiber
- Patent number 8,906,278
- Issue date Dec 9, 2014
- Donghua University
- Muhuo Yu
- B82 - NANO-TECHNOLOGY

Patents Applicationslast 30 patents

Information Patent Application
PROCESS OF MELT-SPINNING POLYACRYLONITRILE FIBER
- Publication number 20150035197
- Publication date Feb 5, 2015
- DONGHUA UNIVERSITY
- Muhuo Yu
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
PROCESS OF MELT-SPINNING POLYACRYLONITRILE FIBER
- Publication number 20150035196
- Publication date Feb 5, 2015
- DONGHUA UNIVERSITY
- Muhuo Yu
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
PROCESS OF MELT-SPINNING POLYACRYLONITRILE FIBER
- Publication number 20150035183
- Publication date Feb 5, 2015
- DONGHUA UNIVERSITY
- Muhuo Yu
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
PROCESSES FOR PRODUCING CARBON FIBER, THE FILAMENT THEREOF, AND PRE...
- Publication number 20120027944
- Publication date Feb 2, 2012
- Muhuo Yu
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING