Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Weiping Li — 3 Patents in 2017

Apple: 2 patents #1,030 of 3,433Top 35%
TCTianma Microelectronics Co.: 1 patents #82 of 164Top 50%
XCXiamen Tianma Micro-Electronics Co.: 1 patents #16 of 42Top 40%
Shanghai, CA: #92 of 362 inventorsTop 30%
Overall (2017): #55,056 of 506,227Top 15%
3 Patents 2017

Issued Patents 2017

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
9819144 High-efficiency vertical emitters with improved heat sinking Chin Han Lin, Kevin A. Sawyer, Neil MacKinnon, Venkataram R. Raju, Xiaofeng Fan 2017-11-14
9735539 VCSEL structure with embedded heat sink Tongbi Jiang, Xiaofeng Fan 2017-08-15
9673226 Thin film transistor array substrate, display panel and display device 2017-06-06