Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Deborah Liu — 5 Patents in 2018

Meta: 4 patents #78 of 1,276Top 7%
Ebay: 1 patents #109 of 456Top 25%
Menlo Park, CA: #50 of 789 inventorsTop 7%
California: #3,458 of 60,411 inventorsTop 6%
Overall (2018): #30,183 of 503,207Top 6%
5 Patents 2018

Issued Patents 2018

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
10127531 Invoicing system Paul Fu, Erik Hansen, George Liang, Ngan-Ha D. Nguyen, Andrew Leigh Sandler 2018-11-13
10078864 Identifying sold indicators in social networking system listings Mary Pao-an Ku, Kwok Ngai Eric Lo, Bowen Pan 2018-09-18
9984378 Passive sharing 2018-05-29
9881319 Conversion tracking for installation of applications on mobile devices Nipun Mathur, Teck Chia, Vijaye Ganesh Raji 2018-01-30
9860205 Managing for-sale group postings Mary Pao-an Ku, Bowen Pan, Derek Chirk Yin Cheng 2018-01-02