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USPTO Patent Rankings Data through Sept 30, 2025
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Ren-Jeng Wang — 4 Patents in 2017

HTHiwin Technologies: 4 patents #2 of 49Top 5%
San Jose, CA: #634 of 5,952 inventorsTop 15%
California: #5,406 of 60,394 inventorsTop 9%
Overall (2017): #39,309 of 506,227Top 8%
4 Patents 2017

Issued Patents 2017

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
D805568 Mobile platform for a robot arm Cheng-Tang Ke, Kun-Jia Hsu, Dong-Gu Lai, Wan-Yi Chang, Chi-Hong Lin 2017-12-19
D790618 Robot arm Cheng-Tang Ke, Kun-Jia Hsu, Dong-Gu Lai, Wan-Yi Chang, Chi-Hong Lin 2017-06-27
D783695 End effector for a robot arm Cheng-Tang Ke, Kun-Jia Hsu, Dong-Gu Lai, Wan-Yi Chang, Chi-Hong Lin 2017-04-11
9592173 Force feedback type compliant orthotic device 2017-03-14