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USPTO Patent Rankings Data through Sept 30, 2025
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Chieh-Min Cheng — 6 Patents in 2021

Xerox: 6 patents #17 of 329Top 6%
CUClarkson University: 1 patents #2 of 13Top 20%
New York: #548 of 12,766 inventorsTop 5%
Overall (2021): #24,494 of 548,734Top 5%
6 Patents 2021

Issued Patents 2021

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
11209741 Fluorescent green toners with enhanced brightness Chunliang Lu, Yu Qi, Peter V. Nguyen, Eliud Robles-Flores 2021-12-28
11199786 Fluorescent white toners and related methods Yu Qi, Judith M. Vandewinckel, Shigeng Li, Chunliang Lu 2021-12-14
11169461 Toner surface additive Elizabeth K. Priebe, Christopher M. Wolfe, Jordan Frank, Richard E. Partch 2021-11-09
11092906 Toner including toner additive formulation Richard P. N. Veregin, Michael F. Zona, Jordan Frank, Daniel W. Asarese, Paul K. Acquaviva 2021-08-17
11086243 Dual wax toner composition Jordan Frank, Daniel W. Asarese, Paul K. Acquaviva, Michael F. Zona, Richard P. N. Veregin 2021-08-10
11086244 Titania-free toner additive formulation with cross-linked organic polymeric additive Richard P. N. Veregin, Michael F. Zona, Jordan Frank, Daniel W. Asarese, Paul K. Acquaviva 2021-08-10