TC

Tianhai Chang

SC Shenzhen Yinwang Intelligent Technologies Co.: 2 patents #22 of 188Top 15%
Huawei: 1 patents #1,286 of 3,894Top 35%
📍 Dongguan, CN: #78 of 840 inventorsTop 10%
Overall (2025): #44,718 of 469,880Top 10%
3
Patents 2025

Issued Patents 2025

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
12429758 Display apparatus and display system Yunfei Yan, Zhiyong Huang 2025-09-30
12360382 Head-up display apparatus and head-up display method Xiao Li, Qingcong Lu 2025-07-15
12334984 Optical transmitter and optical modulation method Guangcan Mi, Zeshan Chang 2025-06-17