Qigang Han

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Changchun, CN

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Patents Grantslast 30 patents

Information Patent Grant
Multiple clamp type stretching and forming machine
- Patent number 8,943,869
- Issue date Feb 3, 2015
- Jilin University
- Mingzhe Li
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
EXTERNAL, NUMERICALLY CONTROLLED, RAPID RECONFIGURABLE SURFACE MOLD...
- Publication number 20230161315
- Publication date May 25, 2023
- JILIN UNIVERSITY
- Qigang HAN
- G05 - CONTROLLING REGULATING
Information Patent Application
BIONIC NESTED STRUCTURE FIBER COMPOSITE MATERIAL AND PREPARATION ME...
- Publication number 20220227098
- Publication date Jul 21, 2022
- JILIN UNIVERSITY
- Zhiwu HAN
- D03 - WEAVING
Information Patent Application
BIONIC FIBER-REINFORCED COMPOSITE MATERIAL WITH HIGH IMPACT RESISTA...
- Publication number 20220009194
- Publication date Jan 13, 2022
- JILIN UNIVERSITY
- Qigang HAN
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
ROLLING DEVICE AND THE METHOD THEREOF
- Publication number 20140331730
- Publication date Nov 13, 2014
- JILIN UNIVERSITY
- Mingzhe Li
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
MULTIPLE CLAMP TYPE STRETCHING AND FORMING MACHINE
- Publication number 20120198904
- Publication date Aug 9, 2012
- Jilin University
- Mingzhe Li
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...