Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Xumin Ding — 3 Patents

Jingwei, CN: #77 of 472 inventorsTop 20%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Xumin Ding has been granted 3 US patents. The first was granted in 2023 and the most recent in December 2025. Xumin Ding ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Xumin Ding in Jingwei, CN.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
12498091 Monolithic natural light homogenization lighting device and method based on lens and sawtooth grating Jin-Hsiang Liu, Xinwei Wang, Chenguang Liu 2025-12-16
12007084 Natural light homogenization lighting device and method based on free-form surface and sawtooth grating Jian Liu, Xinwei Wang, Chenguang Liu 2024-06-11
11761599 Natural light homogenization lighting device based on combination of biconvex lenses and semi-transparent lenses Jian Liu, Xinwei Wang 2023-09-19