Chengdu
China
4
2026-02-19
The entities that hold a legal rights for patent applications filed by inventor Jiang Yan:
Yan Jiang from Chengdu, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
METHOD FOR NON-INVASIVE DETECTION OF PRESSURE INJURIES OF SKIN
#2 | 2024-08-08FIXING DEVICE FOR DOUBLE-TUBE INTUBATION
#3 | 2024-07-04COMPOSITE FILM OF ORAL LIQUID PHARMACEUTICAL PACKAGING AND PREPARATION METHOD
#4 | 2024-03-21Process and device for preparing laser PVC
6602332 ⎘