Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Jianchun Dong — 4 Patents in 2021

Amazon: 4 patents #208 of 4,535Top 5%
Palo Alto, CA: #202 of 2,152 inventorsTop 10%
California: #5,616 of 66,859 inventorsTop 9%
Overall (2021): #47,756 of 548,734Top 9%
4 Patents 2021

Issued Patents 2021

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11089416 Sensors for determining don/doff status of a wearable device Xuan Zhong, Chia-Jean Wang, Bozhao Tan, Han Zhang, Geng Ye 2021-08-10 $167,299,000
10950217 Acoustic quadrupole system for head mounted wearable device Xuan Zhong, Chun Sik Jeong, Zhen Xu, Chung-Ling Hsu, Jung Sik Yang 2021-03-16 $230,825,000
10904667 Compact audio module for head-mounted wearable device Xuan Zhong, Yuna Hu, Chun Sik Jeong, Zhen Xu, Jung Sik Yang +1 more 2021-01-26 $288,265,000
10904669 System for presentation of audio using wearable device Shahram Talakoub, Peng Zhang, Yuwen Su, Xuan Zhong 2021-01-26 $288,265,000