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

Robert D. Bayley — 65 Patents

Xerox: 65 patents #144 of 8,622Top 2%
Fairport, NY: #20 of 1,225 inventorsTop 2%
New York: #1,217 of 115,490 inventorsTop 2%
Overall (All Time): #33,937 of 4,157,543Top 1%
65 Patents All Time

Issued Patents All Time

Showing 26–50 of 65 patents

Patent #TitleCo-InventorsDate
7862970 Toner compositions with amino-containing polymers as surface additives Michael S. Hawkins, Eric Strohm, Richard P. N. Veregin, Vladislav Skorokhod, Clive R. Daunton 2011-01-04
7833684 Toner compositions Timothy L. Lincoln, Yuhua Tong 2010-11-16
7829253 Toner composition Maura A. Sweeney, Grazyna E. Kmiecik-Lawrynowicz, Kristen Marie LESKOW 2010-11-09
7704665 Single component developer Grazyna E. Kmiecik-Lawrynowicz, Daniel W. Asarese, Maura A. Sweeney 2010-04-27
7704662 Single component developer Grazyna E. Kmiecik-Lawrynowicz, Daniel W. Asarese, Maura A. Sweeney 2010-04-27
7468232 Processes for forming latexes and toners, and latexes and toner formed thereby Maura A. Sweeney, Grazyna E. Kmiecik-Lawrynowicz 2008-12-23
7452650 Coated carriers and processes thereof Grazyna E. Kmiecik-Lawrynowicz, Maura A. Sweeney 2008-11-18
7402370 Single component developer of emulsion aggregation toner Grazyna E. Kmiecik-Lawrynowicz, Maura A. Sweeney, Daniel W. Asarese, Eunhee Lee 2008-07-22
7344813 Emulsion aggregation toner having gloss enhancement and toner release Maura A. Sweeney, Grazyna E. Kmiecik-Lawrynowicz, Matthew Fabrizio, Karen A. Moffat, David J. Sanders +2 more 2008-03-18
7276320 Surface particle attachment process, and particles made therefrom Grazyna E. Kmiecik-Lawrynowicz, Maura A. Sweeney, Ronald J. Koch, Mary L. McStravick, Daniel W. Asarese 2007-10-02
6451495 Toner and developer compositions with charge enhancing additives Angelo J. Barbetta 2002-09-17
6426170 Toner and developer compositions with charge enhancing additives Angelo J. Barbetta 2002-07-30
6251554 Coated carrier Thomas R. Hoffend, Carol A. Fox, John G. VanDusen, Scott M. Silence, K. Derek Henderson 2001-06-26
6132917 Coated carrier Thomas R. Hoffend, Carol A. Fox, John G. VanDusen, Scott M. Silence, K. Derek Henderson 2000-10-17
6127080 Polyester process Guerino G. Sacripante, Daniel A. Foucher, J. Stephen Kittelberger, Dongming Li, Marko Saban +1 more 2000-10-03
6063827 Polyester process Guerino G. Sacripante, Daniel A. Foucher, J. Stephen Kittelberger, Dongming Li, Marko Saban +1 more 2000-05-16
6051353 Coated carriers Thomas R. Hoffend, Carol A. Fox, John G. VanDusen, Scott M. Silence, K. Derek Henderson +4 more 2000-04-18
6042981 Coated carrier Angelo J. Barbetta, Carol A. Fox, Thomas R. Hoffend, Scott M. Silence, K. Derek Henderson +1 more 2000-03-28
6010812 Coated carrier Angelo J. Barbetta, Thomas R. Hoffend, Scott M. Silence, K. Derek Henderson, Carol A. Fox +1 more 2000-01-04
6004712 Coated carrier Angelo J. Barbetta, Carol A. Fox, Thomas R. Hoffend, John G. VanDusen, Scott M. Silence +1 more 1999-12-21
5945244 Coated carrier Angelo J. Barbetta, Carol A. Fox, Thomas R. Hoffend, Scott M. Silence, K. Derek Henderson 1999-08-31
5935750 Coated carrier Angelo J. Barbetta, Carol A. Fox, Thomas R. Hoffend, Scott M. Silence, K. Derek Henderson +3 more 1999-08-10
5866290 Toner and developer compositions Guerino G. Sacripante, Carol A. Fox, Thomas R. Hoffend, Bernard Grushkin 1999-02-02
5698422 Toner and developer compositions Guerino G. Sacripante, Carol A. Fox, Thomas R. Hoffend, Bernard Grushkin 1997-12-16
5548059 Unsaturated polyesters Carol A. Fox, Thomas R. Hoffend, Hadi K. Mahabadi, Enno E. Agur, Guerino G. Sacripante +1 more 1996-08-20