Beijing
China
2
2022-05-26
The entities that hold a legal rights for patent applications filed by inventor Ma Jiangang:
Jiangang Ma from Beijing, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
Container platform-oriented trusted software authorization and verification system and method
#2 | 2006-06-01Method for the preparation of high-content NaY molecular sieves synthesized from kaolin sprayed microspheres
4635244 ⎘