MC

Melvin D. Croucher

Xerox: 38 patents #314 of 8,622Top 4%
Overall (All Time): #87,207 of 4,157,543Top 3%
38
Patents All Time

Issued Patents All Time

Showing 25 most recent of 38 patents

Patent #TitleCo-InventorsDate
6544321 Nanoscopic pigments Maura A. Sweeney, Thomas W. Smith 2003-04-08
6258873 Ink compositions substantially free of organic liquids Kurt B. Gundlach, Maura A. Sweeney, Luis A. Sanchez, Richard L. Colt 2001-07-10
5916996 Polyester-imide toner and developer compositions Guerino G. Sacripante, Stephan V. Drappel 1999-06-29
5554480 Fluorescent toner processes Raj D. Patel, H. Bruce Goodbrand, Grazyna E. Kmiecik-Lawrynowicz, Michael A. Hopper, James M. Duff 1996-09-10
5496676 Toner aggregation processes Raj D. Patel, Grazyna E. Kmiecik-Lawrynowicz, Michael A. Hopper, Bernard Grushkin 1996-03-05
5409793 Polyimide-imine toner and developer compositions Guerino G. Sacripante, B. W. Anissa Yeung, J. Stephen Kittelberger 1995-04-25
5391456 Toner aggregation processes Raj D. Patel, Grazyna E. Kmiecik-Lawrynowicz, Michael A. Hopper 1995-02-21
5370964 Toner aggregation process Raj D. Patel, Grazyna E. Kmiecik-Lawrynowicz, Michael A. Hopper, T. Hwee Ng, William JP Dale 1994-12-06
5366841 Toner aggregation processes Raj D. Patel, Grazyna E. Kmiecik-Lawrynowicz, Michael A. Hopper 1994-11-22
5348831 Polyester-imide toner and developer compositions Guerino G. Sacripante, Stephan V. Drappel 1994-09-20
5345254 Ink jet printing process Raymond W. Wong, Marcel P. Breton, James M. Duff, T. Edward Petroff, William Riske +1 more 1994-09-06
5302195 Ink compositions containing cyclodextrins Barbel Helbrecht, Marcel P. Breton, Kerstin M. Henseleit 1994-04-12
5211747 Ink jet ink compositions containing desizing agents Marcel P. Breton, Shadi L. Malhotra, Toshitake Yui, Kerstin M. Henseleit 1993-05-18
5200290 Liquid developers containing colored polymers with a color chromophore covalently bound thereto Beng S. Ong, Raymond W. Wong 1993-04-06
5164232 Ink compositions Kerstin M. Henseleit, Marcel P. Breton, Irena Koziol, Raymond W. Wong 1992-11-17
5156675 Ink for ink jet printing Marcel P. Breton, Fatima M. Pontes, Kerstin M. Henseleit, Barbel Helbrecht, Raymond W. Wong 1992-10-20
5153286 Processes for the preparation of particles James D. Mayo, Christine Lyons 1992-10-06
5145518 Inks containing block copolymer micelles Francoise M. Winnik, Anthony R. Davidson, John Wei-Ping Lin 1992-09-08
5129948 Ink for ink jet printing Marcel P. Breton, Kerstin M. Henseleit, Barbel Helbrecht, Fatima M. Pontes 1992-07-14
5100469 Ink compositions having decreased drying times Fatima M. Pontes, Marcel P. Breton, Raymond W. Wong, Kerstin M. Henseleit 1992-03-31
5030535 Liquid developer compositions containing polyolefin resins Stephan V. Drappel, Timothy J. Fuller, James D. Mayo, Raymond W. Wong 1991-07-09
5023160 Liquid developer compositions Stephan V. Drappel, James D. Mayo 1991-06-11
5021318 Process for forming secure images James D. Mayo, Stephen Drappel, James M. Duff, John M. Lennon 1991-06-04
4960667 Positively charged black liquid electrophotographic developer compositions Raymond W. Wong, Stephan V. Drappel 1990-10-02
4880720 Liquid developer compositions Stephan V. Drappel, Raymond W. Wong 1989-11-14