Beijing
China
3
2023-06-29
The entities that hold a legal rights for patent applications filed by inventor Wang Liangchen:
Liangchen Wang from Beijing, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
USE OF ADVANCED PLATELET-RICH FIBRIN IN PREPARING MEDICAMENT FOR TREATMENT OF DIABETIC FOOT ULCER
#2 | 2009-01-29Fabrication method of GaN power LEDs with electrodes formed by composite optical coatings
#3 | 2006-03-30Method for manufacturing a GaN based LED of a black hole structure
3868048 ⎘