United States
4
2015-08-27
The entities that hold a legal rights for patent applications filed by inventor Zhang Yi:
Yi Zhang from , US has applied for patents for these inventions. The list has both pending applications and granted patents:
CURABLE EPOXY RESIN COMPOSITION
#2 | 2012-06-28Short-range wireless relay method and system
#3 | 2012-06-28Short-range wireless relay method and system
#4 | 2007-11-22Use of Red Nocardia Rubric Cell Wall Skeleton in the Preparation of Medicament for Treating Cervical Precancerous Lesion
1269481 ⎘