CK

Christopher M. Knapp

Xerox: 15 patents #935 of 8,622Top 15%
Overall (All Time): #302,465 of 4,157,543Top 8%
16
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6444130 Process for rendering waste from electric furnace production of phosphorus non-hazardous James L. Manganaro, Henry A. Pfeffer, Jay R. Brummer, Bert D. McMunn, William M. Copa 2002-09-03
6372402 Developer compositions and processes David H. Pan 2002-04-16
6348292 Developer compositions and processes David H. Pan, Weizhong Zhao, Thomas W. Smith 2002-02-19
6346357 Developer compositions and processes David H. Pan, Weizhong Zhao 2002-02-12
6335136 Developer compositions and processes David H. Pan 2002-01-01
6218066 Developer compositions and processes Weizhong Zhao, David H. Pan, John W. Spiewak 2001-04-17
6212347 Imaging apparatuses and processes thereof containing a marking material with a charge acceptance additive of an aluminum complex Weizhong Zhao, David H. Pan, John W. Spiewak 2001-04-03
6187499 Imaging apparatus Weizhong Zhao, David H. Pan, John W. Spiewak 2001-02-13
6187498 Liquid developers and processes thereof George A. Gibson, David H. Pan, John W. Spiewak 2001-02-13
6180308 Developer compositions and processes David H. Pan, Weizhong Zhao, John W. Spiewak 2001-01-30
6060204 Liquid developers and processes thereof George A. Gibson, David H. Pan, John W. Spiewak 2000-05-09
5866292 Liquid developer compositions with copolymers Scott D. Chamberlain, David H. Pan, John W. Spiewak, George A. Gibson, Frank J. Bonsignore 1999-02-02
5783349 Liquid developer compositions John W. Spiewak, Mary A. Machonkin, David H. Pan, Scott D. Chamberlain 1998-07-21
5723244 Charging neutralization processes Scott D. Chamberlain, David H. Pan 1998-03-03
5714297 Liquid developer compositions with rhodamine Scott D. Chamberlain, John W. Spiewak, David H. Pan, George A. Gibson, Roger N. Ciccarelli 1998-02-03
5688624 Liquid developer compositions with copolymers Scott D. Chamberlain, David H. Pan, John W. Spiewak, George A. Gibson, Frank J. Bonsignore 1997-11-18