En-Chieh Chen — 5 Patents at Hiwin Technologies

En-Chieh Chen — 5 Patents

HTHiwin Technologies: 2 patents #88 of 318Top 30%

GCGenius Electronic Optical Co.: 1 patents #65 of 114Top 60%

SRSram: 1 patents #120 of 220Top 55%

Taichung, TW: #1,586 of 7,415 inventorsTop 25%

Overall (All Time): #907,971 of 4,157,543Top 25%

En-Chieh Chen has been granted 5 US patents while listed as an inventor at Hiwin Technologies. The first was granted in 2008 and the most recent in April 2025. En-Chieh Chen ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list En-Chieh Chen in Taichung, TW.

Patents per Year

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #	Title	Co-Inventors	Date
12280852	Bicycle crank arm	Hong-Chou Lee, Chen-Hsiung Chen, JOACHIM STUERMER	2025-04-22
10732327	Fresnel lens	Yi-Jyun Lin	2020-08-04
9424555	Virtual conferencing system	Fu-Ping Shih	2016-08-23
7377693	Steel wire retainer for a sliding block	Chiung Hui Tsai	2008-05-27
7377694	Roller connecting and retaining device	Chun-Liang Wu	2008-05-27

En-Chieh Chen — 5 Patents

Patents per Year

Issued Patents All Time

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