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

ZiQing Li — 6 Patents

Microsoft: 5 patents #8,859 of 40,388Top 25%
HUHuaqiao University: 1 patents #16 of 63Top 30%
Xiamen, CN: #268 of 1,819 inventorsTop 15%
Overall (All Time): #779,687 of 4,157,543Top 20%
6 Patents All Time
ZiQing Li has been granted 6 US patents while listed as an inventor at Microsoft. The first was granted in 2006 and the most recent in July 2025. ZiQing Li ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list ZiQing Li in Xiamen, CN.

Patents per Year

Patents granted per year, 2006 to 2025Bar chart with a peak of 4 patents in 2006.peak 42006: 4 patents20062008: 1 patents20082025: 1 patents2025

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12345518 Method for measuring thickness and optical properties of multi-layer film Changcai Cui, Jing Lu, Zhongwei Hu, Xipeng Xu, Hui-Chen Huang +1 more 2025-07-01
7324671 System and method for multi-view face detection ZhenQiu Zhang, Hongjiang Zhang 2008-01-29 $46,602,000
7099505 Method for boosting the performance of machine-learning classifiers ZhenQiu Zhang, Long Zhu 2006-08-29 $37,262,000
7050607 System and method for multi-view face detection Hongjiang Zhang, ZhenQiu Zhang 2006-05-23 $28,378,000
7024033 Method for boosting the performance of machine-learning classifiers ZhenQiu Zhang, Long Zhu 2006-04-04 $29,252,000
7016881 Method for boosting the performance of machine-learning classifiers ZhenQiu Zhang, Long Zhu 2006-03-21 $26,456,000