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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Lian Liu — 4 Patents in 2021

UNUnknown: 2 patents #102 of 3,329Top 4%
CCChina Petroleum & Chemical: 1 patents #41 of 216Top 20%
Walmart Apollo: 1 patents #285 of 551Top 55%
San Jose, CA: #689 of 6,693 inventorsTop 15%
California: #5,616 of 66,859 inventorsTop 9%
Overall (2021): #45,302 of 548,734Top 9%
4 Patents 2021

Issued Patents 2021

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11200607 Methods and apparatus for anomaly detections Hui-Min Chen, Sangita Fatnani, Premalatha Thangamani 2021-12-14
11192110 Methods and systems for cell-based non-invasive prenatal testing Shuang Hou, Chun-Hao Luo 2021-12-07
11117132 Biocompatible micropillar array substrate and methods for fabricating such substrate Shuang Hou, Chun-Hao Luo 2021-09-14
11035180 Mechanical-hydraulic integrated releasing device Wei Zou, Menghua Zhang, Bowei Wang, Lingyun Fan, Jin Xie +3 more 2021-06-15 $2,839,000