Inventor

LIU XIAORUI

CN5 patents

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

AMPHASTAR NANJING PHARMACEUTICALS INC

2 patents

US12325732B2Jun 10, 2025

Pro-insulin aspart structure and method for preparing insulin aspart

AMPHASTAR NANJING PHARMACEUTICALS INC0 citations42

US10851146B2Dec 1, 2020

Method for preparing liraglutide intermediate polypeptide

AMPHASTAR NANJING PHARMACEUTICALS INC0 citations42

PETROCHINA CO LTD

1 patent

US11313192B2Apr 26, 2022

Method for lowering oil pipe in gas well without well-killing, soluble bridge plug and material preparation method thereof

PETROCHINA CO LTD2 citations63

HUAWEI TECH CO LTD

1 patent

US12560772B2Feb 24, 2026

Optical cage assembly, optical module connector, and method for manufacturing optical cage assembly

HUAWEI TECH CO LTD0 citations47

UNIV BEIJING POSTS & TELECOMM

1 patent

US12267048B1Apr 1, 2025

Common-emitter amplifier with unilateral pre-embedding inductors

UNIV BEIJING POSTS & TELECOMM0 citations41