Inventor

LIU QUAN

CN68 patents

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

LIU QUAN

IDEX HEALTH & SCIENCE LLC

Axial transfer line shell side degassing

High pressure valve with two-piece stator assembly

Manifold connection assembly

Membrane gas/liquid contactor

Composite membrane

Fluid degassing apparatus

Carbon nanotube composite membrane

Carbon nanotube composite membrane

High pressure valve with multi-piece stator assembly

Membrane gas/liquid contactor

High pressure valve with multi-piece stator assembly

Fluid degassing module with helical membrane

High pressure valve with two-piece stator assembly

High pressure valve with multi-piece stator assembly

Manifold connection assembly

KUNSHAN GOVISIONOX OPTOELECTRONICS CO LTD

Thin film package structure, thin film package method, and display panel

Display substrate, display panel, and display device

Driving substrates and display panels

Display panel and display device

Organic light emitting device, display and mobile communication device

Array substrate and mother-board for array substrates

WISCONSIN ALUMNI RES FOUND

Depth-resolved fluorescence instrument

Depth-resolved fluorescence instrument with angled excitation

Depth-resolved reflectance instrument and method for its use

UNIV NANYANG TECH

Optical detection device and optical detection method

Optical spectrometry method and optical spectrometer

Radio frequency tagging optical spectrometer and method for measurements of optical spectra

TRUST BETTER LIFE CORP I

Linear actuator

Lift chair and a chair base frame with a force balance mechanism for use therewith

Lift chair and a chair base frame with an actuator for use therewith

DANA LTD

Systems and methods for a transmission

Systems and methods for a transmission

UNIV SOOCHOW

Method for manufacturing holographic bi-blazed grating

Method for manufacturing holographic blazed grating

LINKAGE TECHNOLOGY CO LTD

“Gird plus T Tree” index method for quick orientation in massive memory database

QINGDAO SRI TECH CO LTD

Coupler uncoupling control mechanism

MAGNACHIP MIXED SIGNAL LTD

Power factor correction circuit

DIGITALOR SHENZHEN SECURITY TECH INC

Device for sampling and locating asset information and method for managing the same

SIMS CARL W

Supersaturated fluid degassing

GERNER YURI

Apparatus for pervaporation control in liquid degassing systems

DANA WUXI TECH CO LTD

Power take-off (PTO) assembly in a transmission and PTO assembly operating method

PETROCHINA CO LTD

Downhole oil, gas, water and sand separation method and separator

MICROSOFT CORP

Menu management in an OLE document environment

HUBEI BIO PHARMACEUTICAL INDUSTRIAL TECH INSTITUTE INC

BTK inhibitor

CRRC QINGDAO SIFANG ROLLING STOCK RES INST CO LTD

Automatic uncoupling mechanism for couplers

UNIV OF PITTSBURGH— OF THE COMMONWEALTH SYSTEM OF HIGHER EDUCATION

Matrix bound vesicles (MBVS) containing IL-33 and their use

UNIV LANZHOU

Treatment method for improving herbage seed yield

LIU YULING

Use of the effective fraction of alkaloids from mulberry twig in preparing hypoglycemic agents

LIANG XINYAN

Method for measuring shafting mechanical fatigue of turbine generator set

JIAO SHAOHUA

Method of coordinated operation for turbine-generator shafts torsional vibration protection