Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Guo Liu — 3 Patents

UTUtstarcom: 1 patents #58 of 185Top 35%
Hangzhou City, CN: #1,100 of 4,899 inventorsTop 25%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Guo Liu has been granted 3 US patents while listed as an inventor at Utstarcom. The first was granted in 2008 and the most recent in October 2025. Guo Liu ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Guo Liu in Hangzhou City, CN.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12450894 Intelligent mobile patrol method and system thereof Quande Yang, Hao Sha, Jiming Bao, Jin Zhang, Huimin Guo +9 more 2025-10-21
11068884 E-wallet transfer payment method and system based on PKI smart card Zheng Zhang, Wenbin Bao 2021-07-20
7333339 Heat dissipation system for a miniaturized form factor communications card Shanquan Bao, Taojin Le, William Xiao-Qing Huang, Meng-en Tan 2008-02-19 $5,891,000