Inventor

Zhao longyan

CN4 patents

⚠️ This page may combine multiple inventors who share the name “Zhao longyan”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

JIUZHITANG CO LTD

3 patents

US12280072B2Apr 22, 2025

Oligosaccharide compound for inhibiting intrinsic coagulation factor X-enzyme complex, and preparation method therefor and uses thereof

JIUZHITANG CO LTD0 citations41

US10689463B2Jun 23, 2020

Fuc3S4S substituted oligoglycosaminoglycan and preparation method thereof

JIUZHITANG CO LTD0 citations33

US10494452B2Dec 3, 2019

Low-molecular-weight glycosaminoglycan derivative containing terminal 2, 5-anhydrated talose or derivative thereof

JIUZHITANG CO LTD0 citations32

UNIV GUANGXI CHINESE MEDICINE

1 patent

US11434306B2Sep 6, 2022

Low-molecular-weight Tremella aurantialba glucuronoxylomannan as well as preparation method and application thereof

UNIV GUANGXI CHINESE MEDICINE0 citations32