Learn more

WU YANNI

Overview
  • Total Patents
    14
  • GoodIP Patent Rank
    173,351
About

WU YANNI has a total of 14 patent applications. Its first patent ever was published in 2013. It filed its patents most often in China. Its main competitors in its focus markets electrical machinery and energy, environmental technology and consumer goods are UPWARD ALFRED RENE, SL SONDERKONSTRUKTIONEN UND LE and YAO ZHIHONG.

Patent filings in countries

World map showing WU YANNIs patent filings in countries
# Country Total Patents
#1 China 14

Patent filings per year

Chart showing WU YANNIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wu Yanni 14

Latest patents

Publication Filing date Title
CN104633908A Gas water heater
CN104643652A Automatic antimagnetic cabinet
CN104550030A Double-screening and cleaning device for cereal
CN104585992A Folding stick
CN104595810A Protection fence lamp
CN103947655A Insecticidal composition containing ivermectin and spirodiclofen
CN103908809A Automatic magnetic slag conveyor of rotational flow well
CN103877758A Automatic magnetic anti-rotation slag salvaging machine for whirling well
CN103884119A Solar water heater with washing device
CN103749274A Combined soilless cultivation device
CN103720525A Mouth dilator for animal tests
CN103723784A Floatation device
CN103783190A Globeflower tea capable of clearing heat and relieving sore throat, and preparation method thereof
CN103749746A Tea-making process adopting withering trough with integrated withering and roasting functions