Inventor

LIU QINGLONG

CN6 patents

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

CHINA PETROLEUM & CHEM CORP

2 patents

US12366155B2Jul 22, 2025

Mud pulse generation system based on two-way communication

CHINA PETROLEUM & CHEM CORP0 citations56

US9927548B2Mar 27, 2018

Apparatus for well logging capable of forward investigation

CHINA PETROLEUM & CHEM CORP0 citations46

CHEN WEI

1 patent

US9598937B2Mar 21, 2017

Rotating magnetic field downhole power generation device

CHEN WEI11 citations80

CILAG GMBH INT

1 patent

USD1034992SJul 9, 2024

Anvil for surgical stapler

CILAG GMBH INT0 citations60

YANG JINZHOU

1 patent

US9377555B2Jun 28, 2016

Apparatus and method for well logging and data processing device

YANG JINZHOU0 citations40

UNIV WUHAN TECH

1 patent

US10228022B2Mar 12, 2019

Manufacturing method of precision machine tool bearing with high precision stability

UNIV WUHAN TECH0 citations30