Inventor

LIU XIANGFENG

CN5 patents

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

UNIV TSINGHUA

2 patents

US11199264B2Dec 14, 2021

Intelligent regulation system and method for mechanical seal

UNIV TSINGHUA3 citations69

US11125642B2Sep 21, 2021

Multi-scale real-time acoustic emission monitoring and analysis method for mechanical seal

UNIV TSINGHUA1 citations59

XIAN ZHONGXING NEW SOFTWARE CO LTD

1 patent

US9807802B2Oct 31, 2017

Method and device for adjusting contention window value adaptively

XIAN ZHONGXING NEW SOFTWARE CO LTD0 citations45

HIGHSPOT INC

1 patent

US12572575B2Mar 10, 2026

Using large language models to generate search query answers

HIGHSPOT INC0 citations39

CHENGDU AIRCRAFT IND GROUP CO LTD

1 patent

US12566659B2Mar 3, 2026

Methods, devices, and electronic devices for locating anomaly root causes

CHENGDU AIRCRAFT IND GROUP CO LTD0 citations37