DW

Donald Welch

HP HP: 3 patents #4,446 of 16,619Top 30%
📍 Vancouver, WA: #606 of 1,812 inventorsTop 35%
🗺 Washington: #27,877 of 76,902 inventorsTop 40%
Overall (All Time): #1,591,894 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
7143408 Software installation for hardware devices Jeff Anderson, Mark H. Schmidt 2006-11-28
7014301 Printing device configured to receive a plurality of different cartridge types Stephen Dentel 2006-03-21
6847466 Printing method Charles J. Gazdik, Shell S. Simpson, Lainye Reich, David Hall, Sherri L. Brown +3 more 2005-01-25