Dalian
China
4
2012-04-26
The entities that hold a legal rights for patent applications filed by inventor Xia Wei:
Wei Xia from Dalian, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
BLUE-GREEN SILICATE LUMINESCENT MATERIAL
#2 | 2008-02-07Silicate phosphor and its manufacture method as well as light-emitting device using the same
#3 | 2007-12-27LIGHT-STORAGE SELF-LUMINESCENT GLASS AND THE PROCESS FOR PRODUCING THE SAME
#4 | 2005-08-18Light-storage self-luminescent glass and the process for producing the same
3149463 ⎘