DS

Donald Wayne Stafford

LI Lexmark International: 31 patents #49 of 1,615Top 4%
IBM: 2 patents #32,839 of 70,183Top 50%
KT Kabushiki Kaisha Toshiba: 1 patents #13,537 of 21,451Top 65%
TK Toshiba Tec Kabushiki Kaisha: 1 patents #1,144 of 1,664Top 70%
📍 Lexington, KY: #29 of 2,526 inventorsTop 2%
🗺 Kentucky: #140 of 11,577 inventorsTop 2%
Overall (All Time): #94,260 of 4,157,543Top 3%
36
Patents All Time

Issued Patents All Time

Showing 26–36 of 36 patents

Patent #TitleCo-InventorsDate
5804114 Process of making a polyurethane roller with high surface resistance Todd Lucas Janes, Johnny Dale Massie, II, Joan Marie Massie, Ronald Lloyd Roe 1998-09-08
5797076 Abrasive shim compliant doctor blade Peter Wallace Bracken, Jeffery R. Brener, Martin Victor DiGirolamo, Samuel Edward Mullinix, Jr., Peter Eric Wallen 1998-08-18
5708943 Compliant doctor blade surface having molybdenum disulfide Steven L. Applegate, Peter Wallace Bracken, Jeffery R. Brener, Martin Victor DiGirolamo, Samuel Edward Mullinix, Jr. +1 more 1998-01-13
5707743 Polyurethane roller with high surface resistance Todd Lucas Janes, Johnny Dale Massie, II, Jean Marie Massie, Ronald Lloyd Roe 1998-01-13
5702812 Compliant doctor blade Peter Wallace Bracken, Jeffery R. Brener, Martin Victor DiGirolamo, Sam E. Mullinix, Jr., Peter Wallin 1997-12-30
5637391 Powder coated charge roller Curt J. Claflin, John Kim, George Pharris Marshall, Ronald Lloyd Roe 1997-06-10
5623718 Extended life compliant doctor blade with conductive abrasive member Peter Wallace Bracken, Jeffery R. Brener, Martin Victor DiGirolamo, Peter Wallin 1997-04-22
5248560 Filled urethane developer roller Ronald Willard Baker, Bradley Beach, Ronald Lloyd Roe 1993-09-28
5085171 Compliant doctor blade Larry Oral Aulick, Ajay Kanubhai Suthar 1992-02-04
4545693 Drive for thermal printing lift-off correction John C. Bartlett, Alan E. Bohnhoff, Donald F. Croley, Stanley Dyer, Kenneth E. Edds +1 more 1985-10-08
4419024 Silicon dioxide intermediate layer in thermal transfer medium Patsy A. Bowlds, Bruce M. Cassidy, Arthur E. Graham, Robert J. Huljak, Deh C. Tao 1983-12-06