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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Edward Chang — 5 Patents in 2016

Google: 3 patents #624 of 5,263Top 15%
HTHtc: 1 patents #149 of 356Top 45%
PRProximex: 1 patents #1 of 3Top 35%
Overall (2016): #29,237 of 481,213Top 7%
5 Patents 2016

Issued Patents 2016

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9432632 Adaptive multi-modal integrated biometric identification and surveillance systems Ken Prayoon Cheng, Yuan-Fang Wang 2016-08-30
9383202 Barometric pressure sensor based orientation measurement Shuchang Zhou 2016-07-05 $18,194,000
9374841 Communicative connection method among multiple devices Tung-Peng Wu, Chung-Huan Mei, Te-Chuan Liu, Feng-Yi Chu 2016-06-21
9335175 Crowd-sourcing indoor locations Faen Zhang, Yongqiang Huang, Shuchang Zhou 2016-05-10 $18,289,000
9295027 Signal processing to extract a pedestrian's moving direction Qingxuan Yang 2016-03-22 $19,530,000