Inventor

WANG YANYAN

CN42 patents

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

WANG YANYAN

WANG YANYAN

Toilet stool

Toilet ladder

Toilet stool

Wine rack

Potty training seat

Toilet seat for children

Toilet stool

Support component for toilet ladder

Sofa table

BOE TECHNOLOGY GROUP CO LTD

Display substrate and driving method thereof, and display device

Display substrate and driving method thereof, and display device

Display substrate and driving method thereof, and display device

Display substrate, high-precision metal mask, display device and display driving method

Display substrate and driving method thereof, and display device

Pixel array and display apparatus

KONINKLIJKE PHILIPS NV

Coffee roasting apparatus, coffee brewing apparatus and coffee roasting method

Apparatus and method for roasting coffee beans, and coffee machine

Method for controlling a process of roasting coffee beans and device for use in a process for roasting coffee beans

Method and device for roasting partially roasted coffee beans

Garment cleaning appliance

XIAMEN LOTA INT CO LTD

Faucet and pipeline structure thereof

Waterway transferring device and water purification faucet

Drain pipe structure and installation method thereof

Water transferring device and water purification faucet

SHANGHAI UNITED IMAGING HEALTHCARE CO LTD

Method for precisely and automatically positioning reference line for integrated images

Method for precisely and automatically positioning reference line for integrated images

Shandong linglong tyre co ltd

Tire

UNIV SOUTHWEST JIAOTONG

Angular domain channel estimation method based on matrix reconstruction for symmetrical nonuniform array

NANJING UNIVERSITY OF TECHNOLOGY

Method for photocleavage of amide bonds

WARTH HOLGER

Blend of aromatic polycarbonate and polylactic acid, the method for preparing the same and the use thereof

UNIV SOOCHOW

Cobalt sulfide/reduced graphite oxide composite and application thereof in gas sensors

ZHEJIANG HOLIP ELECTRONIC TECH CO LTD

Structure of control panel and frequency converter

SHENZHEN YINWANG INTELLIGENT TECHNOLOGY CO LTD

Method and apparatus for passing through barrier gate crossbar by vehicle

BEIJING WORLDIA DIAMOND TOOLS CO LTD

Groove cutter with chip breaker

UNIV QINGDAO TECHNOLOGY

Biofilm electrochemical reactor for simultaneously removing nitrate nitrogen and trace organic matters in water

HARBIN INST TECHNOLOGY

Latitude-free initial alignment method under swaying base based on gradient descent optimization

UNIV ZHENGZHOU AERONAUTICS

Nanolaser based on depth-subwavelength graphene-dielectric hyperbolic dispersive cavity

UNIV NEW YORK

Size dependence of nanoparticle-protein interaction and high sensitivity potentiometric sensor exploiting such interactions

CENTRAL RES INSTITUTE OF BUILDING AND CONSTRUCTION CO LTD MCC

Method for estimating effective prestress and calculating evaluation characteristic value of concrete structure

BEBETTER MED INC

2,4-bis(nitrogen-containing group)-substituted pyrimidine compound, preparation method and use thereof

LIU XIANHONG

Content transmission security protection device system and method

GUANGZHOU BEBETTER MEDICINE TECH CO LTD

Pyrimidine or pyridopyridone compound and application thereof