P

Inventor

LIU ZHENMING

CN13 patents
⚠️ This page may combine multiple inventors who share the name “LIU ZHENMING”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

LIU ZHENMING

4 patents
US8561548B2Oct 22, 2013

Journal box rubber pad and bogie

LIU ZHENMING1 citations44
US10103949B2Oct 16, 2018

Count tracking in distributed environments

LIU ZHENMING0 citations38
US8448580B2May 28, 2013

Freight car bogie and freight car

LIU ZHENMING0 citations34
US8561546B2Oct 22, 2013

Bogie

LIU ZHENMING0 citations32

GUIZHOU POWER GRID COMPANY LTD

3 patents
US12210366B2Jan 28, 2025

Power feedback control system and method of mgp system

GUIZHOU POWER GRID COMPANY LTD0 citations44
US12057701B2Aug 6, 2024

Method for MGP new energy grid-connected control

GUIZHOU POWER GRID COMPANY LTD0 citations44
US11562445B2Jan 24, 2023

Method for programming energy storage devices in power-gas coupling system based on reliability constraints

GUIZHOU POWER GRID COMPANY LTD0 citations42

XING SHUMING

1 patent
US8336464B1Dec 25, 2012

Freight car bogie and freight car

XING SHUMING7 citations75

BEIJING BAHEAL CHENGCHUANG PHARMACEUTICAL RES AND DEVELOPMENT CO LTD

1 patent
US12479805B2Nov 25, 2025

Indazole hydrazide compound and application thereof

BEIJING BAHEAL CHENGCHUANG PHARMACEUTICAL RES AND DEVELOPMENT CO LTD0 citations49

QIQIHAR RAILWAY ROLLING STOCK

1 patent
US9216748B2Dec 22, 2015

Bogie and side frame thereof

QIQIHAR RAILWAY ROLLING STOCK0 citations41

POWER GRID PLANNING RES INSTITUTE OF GUIZHOU POWER GRID CO LTD

1 patent
US11199566B2Dec 14, 2021

Non-fault disturbance-based method and system for measuring short-circuit capacity of power grid on site

POWER GRID PLANNING RES INSTITUTE OF GUIZHOU POWER GRID CO LTD0 citations37

CRRC QIQIHAR ROLLING STOCK CO LTD

1 patent
US10710613B2Jul 14, 2020

Railway freight car bogie

CRRC QIQIHAR ROLLING STOCK CO LTD0 citations29

CRRC QIQIHAR CO LTD DALIAN RES & DEVELOPMENT CENTER

1 patent
US10144437B2Dec 4, 2018

Swing bolster, swing bolster vibration reduction assembly and bogie

CRRC QIQIHAR CO LTD DALIAN RES & DEVELOPMENT CENTER0 citations27