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USPTO Patent Rankings Data through Dec 31, 2025
MZ

Michael E. Zak — 15 Patents

Xerox: 11 patents #1,208 of 8,622Top 15%
CICorning Incorporated: 4 patents #1,255 of 3,890Top 35%
FIFujifilm Business Innovation: 1 patents #3,981 of 5,238Top 80%
Canandaigua, NY: #12 of 186 inventorsTop 7%
New York: #9,821 of 115,490 inventorsTop 9%
Overall (All Time): #307,048 of 4,157,543Top 8%
15 Patents All Time
Michael E. Zak has been granted 15 US patents while listed as an inventor at Xerox. The first was granted in 1998 and the most recent in September 2012. Michael E. Zak ranks #307,048 of 4,157,543 US inventors in our database (top 7.4%). Patent records list Michael E. Zak in Canandaigua, NY, US.

Issued Patents All Time

Showing 1–15 of 15 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8268520 Polyalkylene glycol benzoate polytetrafluoroethylene containing photoconductors Jin Wu, Kenny-Tuan Dinh, Linda L. Ferrarese, Marc J. Livecchi, Edward C. Savage 2012-09-18 $2,903,000
8268521 Electrophotographic photoreceptor, process cartridge, and image forming apparatus Katsumi Nukada, Hirofumi Nakamura, Mitsuhide Nakamura, Koji Bando, Kenny-Tuan Dinh +2 more 2012-09-18 $2,903,000
8173342 Core shell photoconductors Jin Wu, Kenny-Tuan Dinh, Linda L. Ferrarese, Marc J. Livecchi, Edward C. Savage 2012-05-08 $3,144,000
8168357 Polyfluorinated core shell photoconductors Jin Wu, Kenny-Tuan Dinh, Linda L. Ferrarese, Marc J. Livecchi, Edward C. Savage 2012-05-01 $2,206,000
7897314 Poss melamine overcoated photoconductors Jin Wu, Kenny-Tuan Dinh, Jennifer A. Coggan, Marc J. Livecchi, Edward C. Savage 2011-03-01 $4,023,000
7666560 Imaging member Satchidanand Mishra, Anthony M. Horgan, Kent J. Evans, George Liebermann, Kathleen M. Carmichael +4 more 2010-02-23 $3,139,000
7531110 Solvent system for overcoating materials Raymond K. Crandall, John F. Yanus, Ed J. Radigan 2009-05-12 $3,187,000
7524596 Electrophotographic photoreceptors having reduced torque and improved mechanical robustness Timothy P. Bender, Nan-Xing Hu 2009-04-28 $2,822,000
7435518 Method of treating an electrophotographic-imaging member with a rare earth material John Graham, Nancy L. Belknap, Kendra M. Giza, Andronique Ioannidis, Sandra J. Gardner +3 more 2008-10-14 $6,252,000
7267917 Photoreceptor charge transport layer composition Yuhua Tong, Kenny-Tuan Dinh, Markus R. Silvestri, John F. Yanus, Min-Hong Fu +9 more 2007-09-11 $5,434,000
7192678 Photoreceptor charge transport layer composition Yuhua Tong, Kenny-Tuan Dinh, Markus R. Silvestri, John F. Yanus, Min-Hong Fu +6 more 2007-03-20 $6,530,000
6372033 Method of forming and shaping plasticized mixtures and the green bodies made therefrom Devi Chalasani, Michael Fischer, Christopher John Malarkey, Kevin Robert McCarthy, Brian E. Stutts 2002-04-16 $29,259,000
6113829 Method of forming and shaping plasticized mixtures by low to moderate shear extrusion Andrea Weiss Bookbinder, Devi Chalasani, Gregory Paul Dillon, Kevin Robert McCarthy, Brian E. Stutts 2000-09-05 $279,489,000
6080345 Method of forming and shaping plasticized mixtures Devi Chalasani, Michael Fischer, Christopher John Malarkey, Kevin Robert McCarthy, Brian E. Stutts 2000-06-27 $542,415,000
5811048 Process of and apparatus for homogenizing a flow stream Rodney Gene Dunn, David Robertson Treacy, Jr. 1998-09-22 $12,309,000