RP

Raj D. Patel

Xerox: 143 patents #32 of 8,622Top 1%
PI Palo Alto Research Center Incorporated: 1 patents #500 of 776Top 65%
Overall (All Time): #6,798 of 4,157,543Top 1%
144
Patents All Time

Issued Patents All Time

Showing 25 most recent of 144 patents

Patent #TitleCo-InventorsDate
8278018 Process for producing dry ink colorants that will reduce metamerism James M. Proper, Scott M. Silence, Rick Veregin, Daryl W. Vanbesien, Eric Strohm +1 more 2012-10-02
8013074 Toner process Barkev Keoshkerian, Edward G. Zwartz, Cuong Vong 2011-09-06
7981973 Toner process Barkev Keoshkerian, Edward G. Zwartz, Cuong Vong 2011-07-19
7910275 Toner having crystalline wax David J. Sanders, Christine D. Anderson, Allan K. Chen, Daryl W. Vanbesien, Patricia A. Burns 2011-03-22
7799502 Toner processes Mike Hawkins, Paul J. Gerroir, Richard P. N. Veregin 2010-09-21
7781138 Low melt toners and processes thereof Guerino G. Sacripante, Fatima M. Mayer, Kimberly D. Nosella, Valerie M. Farrugia, Milan Maric +3 more 2010-08-24
7749670 Toner having crystalline wax David J. Sanders, T Hwee Ng, Stephan V. Drappel, Sandra J. Gardner, Sonja Hadzidedic +3 more 2010-07-06
7686939 Crystalline wax David J. Sanders, T Hwee Ng, Stephan V. Drappel, Sandra J. Gardner, Sonja Hadzidedic +3 more 2010-03-30
7662272 Crystalline wax David J. Sanders, T Hwee Ng, Stephan V. Drappel, Sandra J. Gardner, Sonja Hadzidedic +3 more 2010-02-16
7649675 Toner compositions for dry-powder electrophoretic displays Naveen Chopra, Valerie M. Farrugia, Jurgen H. Daniel, Man-Chung Tam, Meng H. Lean 2010-01-19
7645552 Toner compositions Daryl W. Vanbesien, Enno E. Agur, Edward G. Zwartz, Maria N. V. McDougall, Emily L. Moore +6 more 2010-01-12
7622233 Styrene-based toner compositions with multiple waxes Edward G. Zwartz, T. Brian McAneney, Edward C. Hanzlik, Alan R. Kuntz 2009-11-24
7615327 Toner process Barkey Keoshkerian, Ed Zwartz, Cuong Vong 2009-11-10
7615328 Low melt toners and processes thereof Guerino G. Sacripante, Fatima M. Mayer, Kimberly D. Nosella, Valerie M. Farrugia, Milan Maric +3 more 2009-11-10
7553596 Toner having crystalline wax David J. Sanders, T Hwee Ng, Stephan V. Drappel, Sandra J. Gardner, Sonja Hadzidedic +3 more 2009-06-30
7553595 Toner compositions and processes Valerie M. Farrugia, Michael S. Hawkins 2009-06-30
7499209 Toner compositions for dry-powder electrophoretic displays Naveen Chopra, Valerie M. Farrugia, Jurgen H. Daniel, Man-Chung Tam, Meng H. Lean 2009-03-03
7455943 High gloss emulsion aggregation toner incorporating aluminized silica as a coagulating agent Daryl W. Vanbesien, David J. Sanders, Allan K. Chen 2008-11-25
7442740 Hybrid toner processes Guerino G. Sacripante, Edward G. Zwartz, Enno E. Agur, Allan K. Chen, T. Hwee Ng +3 more 2008-10-28
7429443 Method of making emulsion aggregation toner 2008-09-30
7419753 Toner compositions having resin substantially free of crosslinking, crosslinked resin, polyester resin, and wax Daryl W. Vanbesien, Karen A. Moffat, Edward G. Zwartz, Cuong Vong 2008-09-02
7413842 Toner processes Daryl W. Vanbesien, David J. Sanders, Christine D. Anderson, Patricia A. Burns, Nam S. Ro 2008-08-19
7410750 Multicolored photochromic display Naveen Chopra, Daniel A. Foucher 2008-08-12
7402371 Low melt toners and processes thereof Guerino G. Sacripante, Fatima M. Mayer, Kimberly D. Nosella, Valerie M. Farrugia, Milan Maric +3 more 2008-07-22
7390606 Emulsion aggregation toner incorporating aluminized silica as a coagulating agent Edward G. Zwartz, Biritawit Asfaw 2008-06-24