Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Prashant Mandlik

COComcast: 4 patents #50 of 628Top 8%
PUPrinceton University: 1 patents #16 of 119Top 15%
Sunnyvale, CA: #208 of 2,644 inventorsTop 8%
California: #4,911 of 60,411 inventorsTop 9%
Overall (2018): #37,761 of 503,207Top 8%
4 Patents 2018

Issued Patents 2018

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
10164000 OLED lighting device with short tolerant structure Ruiqing Ma, Huiqing Pang, Peter Levermore, Jeffrey Silvernail, Kamala Rajan +1 more 2018-12-25
9991463 Electronic devices with improved shelf lives Ruiqing Ma, Siddharth Harikrishna Mohan 2018-06-05
9923168 Edge barrier film for electronic devices Ruiqing Ma, Julia J. Brown 2018-03-20
9882167 Hybrid layers for use in coatings on electronic devices or other articles Sigurd Wagner, Jeffrey Silvernail, Ruiqing Ma, Julia J. Brown, Lin Han 2018-01-30