CC

Cheng Chang

UN Unknown: 2 patents #12,644 of 83,584Top 20%
Overall (All Time): #778,198 of 4,157,543Top 20%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
12421572 Spherical medical tantalum alloy powder, preparation method therefor and use thereof Xingchen Yan, Dongdong Dong, Jiangqi Zhu, Bingwen Lu 2025-09-23
12264385 High-entropy alloy coating and preparation method and use thereof Xingchen Yan, Bingwen Lu, Changguang Deng, Min Liu 2025-04-01
12091731 Biomedical beta titanium alloy and preparation method thereof Xingchen Yan, Qingkun Chu, Changguang Deng, Min Liu 2024-09-17
10259089 Cooling system of machine tool body casting 2019-04-16
7303704 Method of manufacturing lightweight ceramics Ming-Kun Liu 2007-12-04
5160260 Esthetic bracket protector 1992-11-03