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Ching-Hsiang Cheng — 2 Patents in 2019

CCChen Tian Co.: 2 patents #1 of 1Top 100%
Xiluo, CA: #1 of 2 inventorsTop 50%
Overall (2019): #186,002 of 560,194Top 35%
2 Patents 2019

Issued Patents 2019

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10513882 Curtain reel structure for rapidly positioning and locking — 2019-12-24
10501986 Curtain reel structure for assembling blind cord rapidly — 2019-12-10

Nearby-Ranked Inventors

Chih-Chun Cheng2
Chih-Ching Cheng2
Chih-Hsien Cheng2
Chih Hsuan Cheng2
Ching-Hung Cheng2
Chia-Pin Cheng2
Chih-Feng Cheng2
Chih-Wen Cheng2
Chieh-Wen Cheng2