Beijing
China
2
2025-02-06
The entities that hold a legal rights for patent applications filed by inventor YE Jieming:
Jieming YE from Beijing, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
MALEIC ANHYDRIDE HYDROGENATION PROCESS AND SUCCINIC ACID PRODUCTION PROCESS COMPRISING THE SAME
#2 | 2024-03-07METHOD FOR SELECTIVE HYDROGENATION OF BUTADIENE EXTRACTION TAIL GAS AND SELECTIVE HYDROGENATION APPARATUS THEREOF
6590210 ⎘