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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
DQ

Dawei Qian — 1 Patent in 2017

Amazon: 1 patents #1,216 of 3,114Top 40%
Beijing, CN: #1,343 of 3,857 inventorsTop 35%
Overall (2017): #445,941 of 506,227Top 90%
1 Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9785664 Gathering transaction data associated with locally stored data files Xiangdong Liang, Chia-Hao Chang, Jin-Sheng Lai 2017-10-10 $43,908,000