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

Michael A. Hopper — 61 Patents

Xerox: 61 patents #158 of 8,622Top 2%
Toronto, CA: #40 of 9,482 inventorsTop 1%
Overall (All Time): #38,285 of 4,157,543Top 1%
61 Patents All Time

Issued Patents All Time

Showing 26–50 of 61 patents

Patent #TitleCo-InventorsDate
6268102 Toner coagulant processes Raj D. Patel, Tanya J. Martin 2001-07-31
6210853 Toner aggregation processes Raj D. Patel, Emily L. Moore, Guerino G. Sacripante 2001-04-03
6190820 Toner processes Raj D. Patel, Walter Mychajlowskij 2001-02-20
6132924 Toner coagulant processes Raj D. Patel, Richard P. N. Veregin 2000-10-17
6130021 Toner processes Raj D. Patel 2000-10-10
6120967 Sequenced addition of coagulant in toner aggregation process Raj D. Patel, Lori A. Rettinger, Tanya J. Martin 2000-09-19
5994020 Wax containing colorants Raj D. Patel, Paul F. Smith, Beng S. Ong, Allan K. Chen 1999-11-30
5981651 Ink processes Raj D. Patel, Grazyna E. Kmiecik-Lawrynowicz, Walter Mychajlowskij 1999-11-09
5977210 Modified emulsion aggregation processes Raj D. Patel, Marcel P. Breton, Grazyna E. Kmiecik-Lawrynowicz, Beng S. Ong 1999-11-02
5936008 Ink jet inks containing toner particles as colorants Robert N. Jones, Edward J. Radigan, Jr., Susan Robinette, Raj D. Patel, Grazyna E. Kmiecik-Lawrynowicz +2 more 1999-08-10
5863698 Toner processes Raj D. Patel, Paul F. Smith, Beverly C. Dutoff, Nan-Xing Hu, Beng S. Ong 1999-01-26
5766818 Toner processes with hydrolyzable surfactant Paul F. Smith, Nan-Xing Hu, Beverly C. Dutoff, Beng S. Ong, Raj D. Patel 1998-06-16
5744520 Aggregation processes Grazyna E. Kmiecik-Lawrynowicz, Richard P. N. Veregin, Raj D. Patel, Maria V. McDougall 1998-04-28
5683847 Toner aggregation latex processes Raj D. Patel, Grazyna E. Kmiecik-Lawrynowicz, Walter Mychajlowskij 1997-11-04
5679724 Submicron particles for ink jet inks Guerino G. Sacripante, Raj D. Patel, Marcel P. Breton, Grazyna E. Kmiecik-Lawrynowicz, Beng S. Ong 1997-10-21
5650252 Toner grafting processes T. Hwee Ng, Arthur Helbrecht, Raj D. Patel, Richard P. N. Veregin 1997-07-22
5604076 Toner compositions and processes thereof Raj D. Patel, Guerino G. Sacripante, Grazyna E. Kmiecik-Lawrynowicz, Francisco E. Torres 1997-02-18
5582951 Carrier processes Raj D. Patel, Grazyna E. Kmiecik-Lawrynowicz, Walter Mychajlowskij, Beng S. Ong 1996-12-10
5565296 Coated carriers by aggregation processes Grazyna E. Kmiecik-Lawrynowicz, Richard P. N. Veregin, Raj D. Patel, Maria V. McDougall 1996-10-15
5561025 Toner aggregation processes Francisco E. Torres, Raj D. Patel, Grazyna E. Kmiecik-Lawrynowicz 1996-10-01
5554480 Fluorescent toner processes Raj D. Patel, H. Bruce Goodbrand, Grazyna E. Kmiecik-Lawrynowicz, Melvin D. Croucher, James M. Duff 1996-09-10
5536615 Liquid developers and toner aggregation processes Raj D. Patel, Grazyna E. Kmiecik-Lawrynowicz, Peter G. Odell, Bernard Grushkin, George A. Gibson 1996-07-16
5527658 Toner aggregation processes using water insoluble transition metal containing powder Raj D. Patel, H. Bruce Goodbrand, Grazyna E. Kmiecik-Lawrynowicz 1996-06-18
5525452 Toner aggregation processes Raj D. Patel, Grazyna E. Kmiecik-Lawrynowicz 1996-06-11
5514763 Styrene/butadiene toner resins with excellent gloss and fix properties Grazyna E. Kmiecik-Lawrynowicz, T. Brian McAneney, Raj D. Patel, David J. Sanders 1996-05-07