Inventor

XU LIPENG

CN3 patents

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

QINGDAO HAILAN PHARMACEUTICALS CO LTD

2 patents

US11197855B2Dec 14, 2021

Use of ligustrazine nitrone derivatives in prevention and treatment of diabetic complication diseases

QINGDAO HAILAN PHARMACEUTICALS CO LTD2 citations64

US12377095B2Aug 5, 2025

Use of ligustrazine nitrone derivatives in treatment and prevention of diabetic complication diseases

QINGDAO HAILAN PHARMACEUTICALS CO LTD0 citations53

GUANGZHOU MAGPIE PHARMACEUTICALS CO LTD

1 patent

US11903923B2Feb 20, 2024

Use of andrographolide derivatives in preparation of medicaments for preventing and treating inflammatory bowel diseases

GUANGZHOU MAGPIE PHARMACEUTICALS CO LTD0 citations58