Beijing
China
4
2023-02-02
The entities that hold a legal rights for patent applications filed by inventor HE Panting:
Panting HE from Beijing, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
Mask plate assembly
#2 | 2021-12-30Mask and manufacturing method thereof, fine metal mask, mask device and use method thereof
#3 | 2020-05-07Pixel structure, display panel, display apparatus, and mask plate
#4 | 2020-03-05Pixel structure and display device
2666331 ⎘