DH

David M. Hurst

HP HP: 7 patents #4,446 of 16,619Top 30%
HO Honeywell: 1 patents #7,507 of 14,447Top 55%
Overall (All Time): #662,657 of 4,157,543Top 20%
8
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6698857 Method and apparatus for transferring information to a printhead Joseph M. Torgerson, Bruce Cowger, Mark H. MacKenzie 2004-03-02
6644788 Energy balanced ink jet printhead Joseph M. Torgerson 2003-11-11
6582042 Method and apparatus for transferring information to a printhead Joseph M. Torgerson, Bruce Cowger, Mark H. MacKenzie 2003-06-24
6481817 Method and apparatus for ejecting ink Joseph M. Torgerson, Bruce Cowger, Mark H. MacKenzie 2002-11-19
6402279 Inkjet printhead and method for the same Joseph M. Torgerson, Bruce Cowger, Mark H. MacKenzie 2002-06-11
6398347 Energy balanced ink jet printhead Joseph M. Torgerson 2002-06-04
6309053 Ink jet printhead having a ground bus that overlaps transistor active regions Joseph M. Torgerson 2001-10-30
5479548 Fiber-optic coupler package Robert E. Cote, Hermen C. Aranda, Karl A. Fetting, Clinton J. Hungerford, John H. Shannon 1995-12-26