Beijing
China
2
2020-05-14
2
2021-12-07
These are the the leading inventors for applications assigned to JENKEM TECHNOLOGY CO., LTD.:
JENKEM TECHNOLOGY CO., LTD. based in Beijing, CN has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:
Gel of sodium hyaluronate cross-linked by polyethylene glycol epoxy derivative for injection and preparation method thereof
#2 | 2016-09-22 ✅ Patent 10,280,259 granted on 2019-05-07Alkynyl multi-arm polyethylene glycol derivative
554530 ⎘