Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Feng-Chen Chang — 9 Patents

HTHtc: 9 patents #144 of 1,407Top 15%
Daxi District, TW: #271 of 2,811 inventorsTop 10%
Overall (All Time): #535,341 of 4,157,543Top 15%
9 Patents All Time
Feng-Chen Chang has been granted 9 US patents while listed as an inventor at Htc. The first was granted in 2010 and the most recent in November 2017. Feng-Chen Chang ranks #535,341 of 4,157,543 US inventors in our database (top 12.9%). Patent records list Feng-Chen Chang in Daxi District, TW.

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
D801959 Portable electronic device Yien-Chun Kuo, Hung-Yi Huang, Shih-Hsun Ou, Chih-Ling Chien 2017-11-07
D798850 Portable electronic device Yien-Chun Kuo, Hung-Yi Huang, Shih-Hsun Ou, Chih-Ling Chien 2017-10-03
D788727 Portable electronic device Yien-Chun Kuo, Hung-Yi Huang, Shih-Hsun Ou, Chih-Ling Chien 2017-06-06
D627344 Handheld electronic device Chih-Ling Chien, Po-Lin Ho, Chang-Hua Wei 2010-11-16
D617793 Portable electronic device Meng-Sheng Chiang 2010-06-15
D616859 Handheld electronic device Po-Lin Ho 2010-06-01
D615971 Handheld electronic device Chih-Ling Chien, Po-Lin Ho 2010-05-18
D608332 Mobile communication device Hung-Yi Huang 2010-01-19
D607427 Handheld electronic device Po-Lin Ho, Yen-Hung Lin 2010-01-05