Inventor

ZHANG LIFENG

CN38 patents

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

ZHANG LIFENG

NINGBO HYDERON HARDWARE CO LTD

Furniture square leg tips

Furniture round leg tips

Door stopper

Universal leveling connector with double spherical structures

Anti-bottom-falling swivel glide

UNIV SINGAPORE

Separating materials for chromatography and electrophoresis applications comprising regiodefined functionalised cyclodextrins chemically bonded to a support via urethane functionalities

Saccharide and support for chromatography

Materials comprising saccharide cross-linked and chemically bonded to a support via urea linkages

ROHM & HAAS

Nonionic associative thickener containing condensation polymer backbone

Nonionic associative thickener containing vinyl addition polymer backbone

Associative thickener compositions and methods of use

UNIV NORTH CHINA TECHNOLOGY

Method for predicting yield of calcium in a calcium treatment process based on deep neural network

Method and system for analyzing global average grayscale change of tundish ink tracing experiment

Method and system for obtaining fluid flow directions of tundish water model

NORTH CAROLINA AGRICULTURAL AND TECHNICAL STATE UNIV

Green epoxy resin with biobinder from manure

Green epoxy resin with biobinder from manure

Antifungal compositions and methods of use thereof

GEN ELECTRIC

Photoelectrochemical cell and method of manufacture

Optical data storage article having a physical surface modification as an anti-theft feature and a system and method for inhibiting theft of same

FONG HAO

Titanium carbide (TiC) nano-fibrous felts

Process of making titanium carbide (TiC) nano-fibrous felts

CBD CONS LLC

Outdoor furniture surface protector

Outdoor furniture surface protector

OTIS ELEVATOR CO

Safety device for elevators

Safety device, elevator safety system and elevator system

HEFEI LONGSHORE TECH CO LTD

Femoral stem and neck prosthesis assembly

Acetabular cup and hip joint prosthesis assembly

HUAYA MICROELECTRONICS LTD

False lock protection in a delay-locked loop (DLL)

MOORE DAVID ROGER

Block copolymer membranes and associated methods for making the same

NORTH CAROLINA AGRICULTURAL AND TECHNICAL STATE UNIVERSITY

Production of carbonaceous nano-fibrous materials with ultra-high specific surface area from alkali (Kraft) lignin

ADVANCED MICRO DEVICES INC

Cost-saving scheme for scan testing of 3D stack die

NBCUNIVERSAL MEDIA LLC

Optical article having a material capable of undergoing a morphological transformation as an anti-theft feature and a system and method for inhibiting theft of same

NINGBO HUIDELONG HARDWARE CO LTD

Heavy furniture slider

UNIV MISSOURI

Continuous steel production and apparatus

SHENZHEN CYTOROLA BIOMEDICAL TECH CO LTD

Cell magnetic sorting system, sorting apparatus, and treatment device

REMPEL GARRY

Process for the continuous hydrogenation of carbon-carbon double bonds in an unsaturated polymer to produce a hydrogenated polymer

SAIC MOTOR CORP LTD

Method and device for determining combustion noise parameters

ZHANG LIFENG

Method for improving viscosity of thickeners for aqueous systems