JC

John A. Christianson

HP HP: 8 patents #473 of 7,018Top 7%
📍 Vancouver, WA: #290 of 1,812 inventorsTop 20%
🗺 Washington: #13,001 of 76,902 inventorsTop 20%
Overall (All Time): #667,382 of 4,157,543Top 20%
8
Patents All Time

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
5975679 Dot alignment in mixed resolution printer Nicholas Nicoloff, Jr., Mark S. Hickman, Douglas L. Franz, Donald G. Harris, Majid Azmoon 1999-11-02
5971524 Alignment of differently sized printheads in a printer Nicholas Nicoloff, Jr., Mark S. Hickman, Douglas L. Franz, Donald G. Harris, Majid Azmoon 1999-10-26
5764254 Alignment of differently sized printheads in a printer Nicholas Nicoloff, Jr., Mark S. Hickman, Douglas L. Franz, Donald G. Harris, Majid Azmoon 1998-06-09
D373378 Color inkjet printer Stephen C. Brown, Donald R. Bloyer, Stephen D. Dorow, Sandra Y. Okazaki, Larry A. Jackson +9 more 1996-09-03
5366305 Two-line contact carriage bearing subsystem 1994-11-22
5171531 Apparatus for automatic delivery of a vial to an automated sampling system Mark Bateman 1992-12-15
5131997 Capillary zone electrophoresis cassette Douglass McManigill, James E. Young 1992-07-21
5122253 Transverse forced gas cooling for capillary zone electrophoresis 1992-06-16