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Chih-Kai Chang — 6 Patents in 2021

NPNan Ya Plastics: 3 patents #2 of 26Top 8%
GCGiant Manufacturing Co.: 2 patents #1 of 17Top 6%
SCSonix Technology Co.: 1 patents #1 of 5Top 20%
Taichung, TW: #39 of 1,110 inventorsTop 4%
Overall (2021): #24,512 of 548,734Top 5%
6 Patents 2021

Issued Patents 2021

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11112322 Bicycle and spider capable of measuring power Ching-Yao Lin 2021-09-07
11091217 Joint structure of a composite bicycle frame and manufacturing method thereof Chi-Wei Lo, Hsu-Pin Hsin, Hung-Chikh Lai 2021-08-17
11082593 Optical image sensing module Sheng-Jie Chen, Yung-Le Chang 2021-08-03 $735,000
11051402 Fluorine-containing substrate, copper clad laminate, and printed circuit board Te-Chao Liao, Hao-Sheng Chen, Hung-Yi Chang 2021-06-29
11008451 Fluorocarbon prepreg and resin composition thereof Te-Chao Liao, Ying-Te Huang, Hung-Yi Chang, Hao-Sheng Chen, Chia-Lin Liu 2021-05-18
10889741 Fluorocarbon resin composition and prepreg and copper foil substrate using the same Te-Chao Liao, Hao-Sheng Chen, Hung-Yi Chang 2021-01-12

Nearby-Ranked Inventors

Che-Chia Chang6
Chih-Chia Chang6
Chih-Chieh Chang6
Chih-Hao Chang6
Ching-Wei Chang6
Chang-Yun Chang6
Chi-Liang Chang6
Christopher R. Carlson6
Charles L. Bush, Jr.6