Inventor

LI JIANFENG

CN53 patents

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

LI JIANFENG

LI JIANFENG

Nail drill

Tetrahydroprotoberberine compounds, the synthetic method and the use thereof

Method of performing eye circle correction an image and related computing device

Laptop support device

Salt and polymorph of pyrazolopyrimidinone compound, and pharmaceutical composition containing the same, preparation method and use thereof

HISENSE CO LTD

Laser light source, method for controlling dual color wheels of light source, and laser projection device

Laser light source, method for controlling dual color wheels of light source, and laser projection device

Laser light source, method for controlling dual color wheels of light source, and laser projection device

Laser light source, method for controlling dual color wheels of light source, and laser projection device

SHANGHAI INST MATERIA MEDICA CAS

Salt and polymorph of benzopyrimidinone compound and pharmaceutical composition and use thereof

Maleate salt of benzothiophene compound, crystalline form thereof, and use thereof

Tetrahydroprotoberberine compound, preparation method therefor and uses thereof, and pharmaceutical composition

Heterocyclic compounds, process for preparation of the same and use thereof

SHENZHEN ZHONGZHIYUN TECH CO LTD

Shaver

Eyebrow trimmer

Shaver

HE MINGQIAN

Organic thin film transistor with ion exchanged glass substrate

Conjugated fused thiophenes, methods of making conjugated fused thiophenes, and uses thereof

MICRON TECHNOLOGY INC

Implicit ordered command handling

Implicit ordered command handling

WANHUA CHEMICAL GROUP CO LTD

1,3-bisisocyanatomethylcyclohexane composition and optical resin prepared therefrom

Preparation method for polyurethane optical resin and applications thereof

TOPDON TECH CO LTD

Charging station

Charging station

UNIV NANJING AERONAUTICS & ASTRONAUTICS

Radar target detection method based on estimation before detection

Method for jointly estimating gain-phase error and direction of arrival (DOA) based on unmanned aerial vehicle (UAV) array

YANG GUOQING

Slow cooker and locking assembly

ARCSOFT INC

Face component replacement

CHONGQING SOUTHWEST HOSPITAL

Near-infrared spectrum imaging system and method for diagnosis of depth and area of burn skin necrosis

GLASGOW LOUIS CHARLES

Polymeric fused thiophene semiconductor formulation

NTT DOCOMO INC

Dual antenna system

SHENZHEN ZHONGCHUANG SHARING TECH CO LTD

Mason jar vacuum sealer

ZHAO LI

Method for route transmission based on single IPv6 address prefix, and wireless device

ZHANG ZHIWEI

Vision-based user interface and related method

HISENSE LASER DISPLAY CO LTD

Laser light source driving method, laser light source and laser projector

UNIV QINGDAO TECHNOLOGY

Performance-level seismic motion hazard analysis method based on three-layer dataset neural network

CRRC TANGSHAN CO LTD

Maglev vehicle and suspension frame assembly thereof

CORNING INC

Organic thin film transistor with ion exchanged glass substrate

LIU ZHENG

Phenylpyrimidone compounds, the pharmaceutical compositions, preparation methods and uses thereof

MIDEA GROUP CO LTD

Slow cooker and locking assembly

CONTEMPORARY AMPEREX TECHNOLOGY CO LTD

Welding device and processing apparatus for secondary battery current collector

MARUYAMA TAMAMI

Reflectarray

UNIV SHANDONG

Method of tangential gradient thermal spraying coating for complex profile workpieces

UNIV SUN YAT SEN

Split complementary base editing systems based on bimolecular deaminases and uses thereof

XU HEHUAN

Method of performing eyebrow shaping on an image and related computing device

SUZHOU SNAIL TECH DIGITAL CO LTD

Key function conversion method, key function conversion device and electronic equipment

ZHANG QIANG

Substituted n-pentanamide compounds, preparation method and the use thereof

GHOSH ARUN K

CCR5 antagonists for treating HIV