Jining
China
2
2022-12-22
The entities that hold a legal rights for patent applications filed by inventor CHE Chengchuan:
Chengchuan CHE from Jining, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
GRAPHENE OXIDE (GO)-BASED COMPOSITE NANOPARTICLE DRUG DELIVERY SYSTEM AND PREPARATION METHOD THEREOF
#2 | 2022-06-02HIGH-INTENSITY OUTDOOR SPORTS FOOD SUPPLEMENT RICH IN BIOLOGICAL IONS AND PREPARATION METHOD THEREOF
5419952 ⎘