SM

Shan Ma

CC Citic Dicastal Co.: 6 patents #63 of 382Top 20%
DA Dicastal North America: 1 patents #25 of 36Top 70%
📍 Qinhuangdao City, MI: #3 of 6 inventorsTop 50%
Overall (All Time): #497,641 of 4,157,543Top 15%
10
Patents All Time

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDate
D940033 Vehicle wheel Zhen Li, Song Sheng 2022-01-04
D935675 Solar torch light 2021-11-09
D935676 Solar light 2021-11-09
D914431 Charcoal grill 2021-03-30
D911908 Vehicle wheel Zhen Li, Song Sheng 2021-03-02
D906934 Vehicle wheel Zhen Li, Song Sheng 2021-01-05
D906933 Vehicle wheel Zhen Li, Song Sheng 2021-01-05
10493593 Wheel outer rim fillet dressing device Huiying Liu, Yule Zhou, Junmeng Li, Xiaopeng Chen, Yongwang Zhao 2019-12-03
D867256 Vehicle wheel Zhen Li, Song Sheng 2019-11-19
10335868 Pneumatic milling wheel cap section burr device Huiying Liu, Guorui Wu, Lei Jiang 2019-07-02