Inventor

LIU QIANQIAN

CN18 patents

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

LIU QIANQIAN

WUHAN KAIDI ENG TECH RES INST

Catalyst for fischer-tropsch synthesis and method for preparing the same, and method for preparing modified molecular sieve carrier

Mesoporous material-coated cobalt-based catalyst for fischer-tropsch synthesis and method for preparing the same

Method for recovering ruthenium from spent ruthenium-based catalyst carried on aluminum oxide

Method for preparation of high purity, crystalline cobalt nitrate from spent cobalt/silica catalyst

Monolithic catalyst comprising molecular sieve membrane and method for preparing the monolithic catalyst

Method for modifying bio-oil derived from biomass pyrolysis

CHENGDU BOE OPTOELECT TECH CO

Data transmission method and device, display device

Method and apparatus for adjusting signal frequency, display device and storage medium

Print recognition module and display device

Fingerprint identification module and display device

SHAANXI UNIV OF SCIENCE & TECHNOLOGY

Ultra-thin carbon-layer composite material modified by nickel nanoclusters and vanadium carbide particles and its preparation method and application

Core-shell FE2P@c-FE3C electrocatalyst and preparation method and application thereof

V-Ni2P/g-C3N4 photocatalyst and its preparation method and application thereof

SUNSHINE KAIDI NEW ENERGY GROUP CO LTD

Process for recovery of cobalt, ruthenium, and aluminum from spent catalyst

Method for preparing solid ruthenium nitrosyl nitrate

ZHUHAI ENERGY NEW MATERIALS TECH CO LTD

Ultrathin digital battery separator with good heat resistance and high ionic conductivity and preparation method therefor

SHANGHAI ENERGY NEW MAT TECH CO LTD

Polyolefin microporous film and preparation method thereof

AIDITE QINHUANGDAO TECH CO LTD

Gradient resin, preparation method therefor and use thereof