Shanghai
China
3
2013-05-30
The entities that hold a legal rights for patent applications filed by inventor Wei Jun:
Jun Wei from Shanghai, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
Powder lime calcining process and system
#2 | 2009-07-23Large-field unit-magnification projection optical system
#3 | 2006-08-17Ultra-small Profile, Low Cost Chip Scale Accelerometers of Two and Three Axes Based on Wafer Level Packaging
2597159 ⎘