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Chien-Hua Chen

HP HP: 5 patents #50 of 1,529Top 4%
📍 Corvallis, OR: #8 of 188 inventorsTop 5%
🗺 Oregon: #65 of 2,069 inventorsTop 4%
Overall (2002): #10,236 of 266,432Top 4%
5
Patents 2002

Issued Patents 2002

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
6488366 Fluid ejecting device with anchor grooves Stephen Potochnik 2002-12-03
6481832 Fluid-jet ejection device Qin Liu, Naoto Kawamura 2002-11-19
6454393 Chamber and orifice shape variations in an orifice plate Antonio Cruz-Uribe 2002-09-24
6387575 Redirecting optical mask for creating re-entrant nozzles Michael A. Pate 2002-05-14
6364466 Particle tolerant ink-feed channel structure for fully integrated inkjet printhead Kenneth M. Kramer 2002-04-02