ZZ

Zhihua Zhu

CC Citic Dicastal Co.: 120 patents #2 of 382Top 1%
DA Dicastal North America: 19 patents #2 of 36Top 6%
HT Hebei University Of Technology: 1 patents #1 of 33Top 4%
📍 Qinhuangdao City, MI: #1 of 6 inventorsTop 20%
Overall (All Time): #6,762 of 4,157,543Top 1%
144
Patents All Time

Issued Patents All Time

Showing 101–125 of 144 patents

Patent #TitleCo-InventorsDate
10495539 Aluminum alloy hub positioning fixture Jinqi Lv, Zhipeng Li, Hanbao Sun, Zhuxing Wang, Hongfu Jin +2 more 2019-12-03
10494699 Method of refining aluminum alloy Lisheng Wang, Yongning Wang, Chunhai Liu, Changhai Li, Lateng A +4 more 2019-12-03
10466133 Device for removing valve hole sealing substitute from hub Jinqi Lyu, Zhipeng Li, Zhigao Yin, Yongning Wang, Chunhai Liu 2019-11-05
10429264 Device for detecting balance of hub valve hole Guogang Chen, Jinqi Lyu, Lijun An, Yingfeng Wang, Lei Jiang +3 more 2019-10-01
D855543 Vehicle wheel Xing Zhen, Shiwen Xu 2019-08-06
D855533 Vehicle wheel Feng Li, Shiwen Xu 2019-08-06
D855532 Vehicle wheel Liang Ma, Shiwen Xu 2019-08-06
D855541 Vehicle wheel Feng Li, Shiwen Xu 2019-08-06
D854998 Vehicle wheel Liang Ma, Shiwen Xu 2019-07-30
D855003 Vehicle wheel Wei Zhang, Alateng 2019-07-30
D854480 Vehicle wheel Feng Li, Shiwen Xu 2019-07-23
D854484 Vehicle wheel Wei Zhang, Alateng 2019-07-23
D853298 Vehicle wheel Feng Li, Shiwen Xu 2019-07-09
D853299 Vehicle wheel Wei Zhang 2019-07-09
D852700 Vehicle wheel Wei Zhang, Alateng 2019-07-02
10328486 Automatically-returning mold ejection device and casting mold comprising the same Fengbao Luo, Yongning Wang, Changhai Li 2019-06-25
D851570 Vehicle wheel Xing Zhen, Shiwen Xu 2019-06-18
10245635 Low-pressure mold for improving performance of spokes of aluminum wheel Guohua Liu, Xu Wang, Xueqiang Li, Dong Xing, Junmeng Li +2 more 2019-04-02
10234352 Device and method for measuring air tightness of aluminum alloy hub or tyre Chunhai Liu, Zhigao Yin, Hanbao Sun, Debin Tang, Jinqi Lv +3 more 2019-03-19
D841555 Vehicle wheel Liang Ma, Shiwen Xu 2019-02-26
10201850 Local extrusion device for high-pressure casting Chuan Dai, Fengjun Zhang, Yongning Wang, Changhai Li 2019-02-12
D839813 Vehicle wheel Xing Zhen, Shiwen Xu 2019-02-05
10196087 Method for drilling a steering knuckle casting Bowen Xue, Yacong Zhang, Jiandong Guo, Yongning Wang, Changhai Li 2019-02-05
D838227 Vehicle wheel Xing Zhen, Shiwen Xu 2019-01-15
D837122 Vehicle wheel Liang Ma, Shiwen Xu 2019-01-01