Beijing
China
3
2018-12-27
The entities that hold a legal rights for patent applications filed by inventor Yan Qiuping:
Qiuping Yan from Beijing, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
Thin-film transistor including carbon nanotubes, manufacturing method, and array substrate
#2 | 2018-12-13Carbon nanotube thin film transistor and manufacturing method thereof
#3 | 2017-10-12CARBON NANOTUBE SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREOF
2010517 ⎘