Inventor

ZHANG ZHIHUA

CN38 patents

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

ZHANG ZHIHUA

KUNSHAN GOVISIONOX OPTOELECTRONICS CO LTD

Touch panels including touch electrodes connected by metal bridges and touch display devices

Touch display panel and touch display device

Display device

Touch panel, manufacturing method thereof and display device

Display screens and display devices integrated with the same

Array substrate and manufacturing method thereof

COVIDIEN LP

Hand-held electromechanical surgical instruments

Ligation clip including flexible insert assembly

Powered handle assembly for surgical devices

Endoscopic reposable surgical clip applier

Surgical stapling device with anvil tilt indicator

PETROCHINA CO LTD

Distillate two-phase hydrogenation reactor and hydrogenation method

Method for preparing noble metal hydrogenation catalyst, noble metal hydrogenation catalyst and use thereof

SOLVAY USA INC

Polymer dispersions for oilfield friction reduction

Polymer dispersions for oilfield friction reduction

RHODIA OPERATIONS

Inverting surfactants for inverse emulsions

Allyl ether sulfate polymerizable surfactants and methods for use

ENERGY SOLUTIONS US LLC

Polymer dispersion by controlled radical polymerization

Method for controlling production of excessive water and aqueous fluids in oil and gas wells

SHENZHEN HONTECH WINS ELECTRONICS CO LTD

BRCT clamping absorption circuit with short circuit protection

Drive circuit for a ditigal dimming LED light

GADMEI ELECTRONICS TECH CO LTD

Portable power source

GADMEI ELECTRONICS TECHNOLOGY CO LTD

Cloud television box

MA HONGFEI

Water heater

STATE GRID CORP CHINA

Single-phase-to-earth fault processing device and method for neutral non-effectively grounded distribution network

THE THIRD CONSTRUCTION CO LTD OF CHINA CONSTRUCTION THIRD ENGNEERING BUREAU

Construction building equipment and construction method thereof

UNIV SINGAPORE

Method of preparing metal chalcogenide particles

K TRONICS SUZHOU TECH CO LTD

Diffusion plate support frames, direct-type backlight modules and display apparatuses

ZM ELECTRONICS CO LTD

Massage gun

HUBEI TIANSHU PHARMACEUTICAL CO LTD

Hydrolysis method for tert-butyl ester in gadolinium-based contrast agent

ZHEJIANG FUNLITHIUM NEW ENERGY TECH CO LTD

Solid-liquid battery

UBTECH ROBOTICS CORP LTD

Linear joint and legged robot having the same

CHINA NAT PETROLEUM CORP

Synthesis method for ETS-10 titanosilicate molecular sieve

UNIV CHINA PETROLEUM EAST CHINA

Fault location method, system and application of two-level VSC type photovoltaic connected bidirectional flexible DC distribution network

SINOPEC OILFIELD SERVICE CORP

Perforating device for horizontal wells

ZTE CORP

Method and device for processing terminal unloading and processing terminal registration

ZHANG ZHIHUA

System and method for generating flash-based media stream

INST OF NUCLEAR PHYSICS AND CHEMISTRY CHINA ACADEMY OF ENGINEERING PHYSICS

Logging method for locating watered zone in horizontal well with high watercut problem by isotope labeling