Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
LZ

Lanhui Zhang

Xerox: 68 patents #135 of 8,622Top 2%
Webster, NY: #33 of 1,485 inventorsTop 3%
New York: #1,099 of 115,490 inventorsTop 1%
Overall (All Time): #30,023 of 4,157,543Top 1%
69 Patents All Time

Issued Patents All Time

Showing 51–69 of 69 patents

Patent #TitleCo-InventorsDate
7763405 Photoconductors containing fluorinated components Jin Wu, Ryan J. Ehmann, Lin Ma, Liang-Bih Lin, Daniel V. Levy 2010-07-27
7755759 Methods and systems for evaluating pigment dispersions Lin Ma, Keith Tatseun Wong, Francisco J. Lopez, Robert P. Altavela 2010-07-13
7749668 Overcoated photoconductors containing fluorinated esters Jin Wu, Steven D. Bush, Joseph A. Tumminelli, Lin Ma, Sherri A. Colon +1 more 2010-07-06
7704658 Imaging member having nano polymeric gel particles in various layers Satchidanand Mishra, Yuhua Tong, Kathleen M. Carmichael, Markus R. Silvestri, Susan M. VanDusen +3 more 2010-04-27
7662528 Charge generating composition Jin Wu, Cindy C. Chen, Liang-Bih Lin 2010-02-16
7582399 Imaging member having nano polymeric gel particles in various layers Satchidanand Mishra, Yuhua Tong, Kathleen M. Carmichael, Markus R. Silvestri, Susan M. VanDusen +3 more 2009-09-01
7524597 Imaging member having nano-sized phase separation in various layers Satchidanand Mishra, Yuhua Tong, Kathleen M. Carmichael, Chieh-Min Cheng, Kenny-Tuan Dinh +3 more 2009-04-28
7462431 Photoreceptors Cindy C. Chen, Nancy L. Belknap, Ed J. Radigan 2008-12-09
7334458 Direct method to determine particulate concentration in a dispersion Bryan Ng, Cindy C. Chen 2008-02-26
7297458 Imaging members Nancy L. Belknap, Andronique Ioannidis, Cindy C. Chen, James M. Duff, John Graham +1 more 2007-11-20
7270926 Imaging member Cindy C. Chen, Nancy L. Belknap, Francisco J. Lopez, Liang-Bih Lin, Andronique Ioannidis +2 more 2007-09-18
7270927 Non-halogenated polymeric binder Jin Wu, Francisco J. Lopez, Yuhua Tong, Liang-Bih Lin, John S. Chambers +1 more 2007-09-18
7223507 Imaging members Andronique Ioannidis, Nancy L. Belknap, Cindy C. Chen, Timothy P. Bender, John Graham +2 more 2007-05-29
7205079 Imaging member Jin Wu, Liang-Bih Lin, Geoffrey M. T. Foley, Cindy C. Chen 2007-04-17
7115345 Electrophotographic imaging members Andronique Ioannidis, Timothy J. Fuller, Nancy L. Belknap, Markus R. Silvestri, Cindy C. Chen +6 more 2006-10-03
7094509 Fluoropolymer containing photoconductive member Yuhua Tong, Timothy J. Fuller, Cindy C. Chen, John F. Yanus, Robert C. U. Yu +3 more 2006-08-22
7045262 Photoconductive imaging members Yuhua Tong, Satchidanand Mishra, Anthony M. Horgan, John F. Yanus, Dale S. Renfer +3 more 2006-05-16
6875548 Photoconductive imaging members Yuhua Tong, Timothy J. Fuller, John F. Yanus, Dale S. Renfer, Markus R. Silvestri +4 more 2005-04-05
6858363 Photoconductive imaging members Nancy L. Belknap, Cindy C. Chen, Andronique Ioannidis, James M. Duff, John Graham +1 more 2005-02-22