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HE YUFENG

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    174,609
  • Filing trend
    ⇩ 33.0%
About

HE YUFENG has a total of 11 patent applications. It decreased the IP activity by 33.0%. Its first patent ever was published in 2008. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets electrical machinery and energy, macromolecular chemistry and polymers and foods and drinks are LI MINGHAO, MA SHUTENG and RONGCHENG FEICHUANG TECH CO LTD.

Patent filings in countries

World map showing HE YUFENGs patent filings in countries

Patent filings per year

Chart showing HE YUFENGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 He Yufeng 11
#2 Zheng Dan 1
#3 He Qingzhong 1

Latest patents

Publication Filing date Title
CN111887534A Sports shoes capable of promoting air flow in shoes
CN108233632A A kind of plug-in type signal generator
CN109480214A A kind of production method of leaf
CN107658798A A kind of paint scraper
CN107126392A A kind of mouthwash solution in nursing oral cavity and preparation method thereof
CN107158502A A kind of transfusion nursing support body
CN104824897A Waterproof shoe hook and loop tape
CN104691186A Ink slab capable of recycling ink
CN102675615A Sulfonate-type water-soluble hydroxy-containing saturated polyester resin and preparation method thereof
CN101466192A Control method for digital high voltage sodium lamp electronic ballast