Yamaguchi
Japan
3
2026-04-30
The entities that hold a legal rights for patent applications filed by inventor CHEN Ning:
Ning CHEN from Yamaguchi, JP has applied for patents for these inventions. The list has both pending applications and granted patents:
BETA ZEOLITE AND METHOD FOR MANUFACTURING THE SAME
#2 | 2023-08-31CHA-TYPE ZEOLITE AND METHOD FOR PRODUCING THE SAME
#3 | 2021-03-11β-zeolite and production method thereof
5021785 ⎘