Corvallis, Oregon
United States
4
2011-07-14
The entities that hold a legal rights for patent applications filed by inventor Zeng Jun:
Jun Zeng from Corvallis, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Electrostatic liquid-ejection actuation mechanism
#2 | 2010-12-09Print head diaphragm support
#3 | 2010-08-26Electro-wetting-on-dielectric printing
#4 | 2009-04-30Fluid ejection device
3420690 ⎘