Inventor

LI LINGLING

CN17 patents

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

LI LINGLING

UNIV ZHEJIANG

Apparatus for testing tangential and normal resistance of anchor chain and soil under equivalent elastic boundary

Embeddable seepage module capable of being embedded into interface ring shear apparatus considering soil erosion

Towing anchor capable of extending wing plate and installation method therefor

ZHONGAO HUICHENG TECH CO LTD

Artificial joint cup, magnetic control sputtering coating film device and preparation method thereof

Magnetron sputtering coating device, a nano-multilayer film, and the preparation method thereof

Magnetron sputtering coating device, a nano-multilayer film, and the preparation method thereof

AKZO NOBEL CHEMICALS INT BV

Delayed breaker for viscoelastic surfactant-based fluids

Synergistic effect of cosurfactants on the rheological performance of drilling, completion and fracturing fluids

HARBIN QIULIN BEVERAGE TECH CO LTD

Packaging box

Packaging can

UNIV XI AN JIAOTONG

Differential compliant displacement reducer with output in same direction or reverse direction of input

Differential compliant displacement reducer

LI LINGLING

Self tanning mitt applicator

NOURYON CHEMICALS INT BV

Winterized pour point depressants

SUZHOU JINGTIAN AIREN ENV TECH CO LTD

Apparatus for separating and removing dust from exhaust gas

UNIV XIAMEN

Intelligent fusion and processing method for remote sensing products for water quality monitoring of estuaries and bays

BEIJING ZHONGAO HUICHENG BIOLOGY TECH MATERIAL CO LTD

Magnetron sputtering coating device, a nano-multilayer film, and the preparation method thereof