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DAI WENFENG

Overview
  • Total Patents
    15
  • GoodIP Patent Rank
    115,680
  • Filing trend
    ⇩ 50.0%
About

DAI WENFENG has a total of 15 patent applications. It decreased the IP activity by 50.0%. Its first patent ever was published in 2017. It filed its patents most often in WIPO (World Intellectual Property Organization). Its main competitors in its focus markets basic materials chemistry, materials and metallurgy and chemical engineering are HENRY WINDER BROWNSDON, YIZHENG YONGHUI RADIATING PIPE MFG CO LTD and JIANGSU JINVIN PHOTOVOLTAIC CO LTD.

Patent filings in countries

World map showing DAI WENFENGs patent filings in countries
# Country Total Patents
#1 WIPO (World Intellectual Property Organization) 15

Patent filings per year

Chart showing DAI WENFENGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Dai Wenfeng 15

Latest patents

Publication Filing date Title
WO2020034176A1 Machining drill bit cleaner
WO2020034180A1 Drill bit cleaning box
WO2020034178A1 Cleaning tool for mechanical apparatus
WO2020034177A1 Cleaning apparatus for machining drill bit
WO2020034179A1 Drill bit cleaning tool
WO2019047031A1 Belt pulley powder metallurgy method
WO2019047038A1 Fractional hyperbolic gear oil
WO2019047029A1 Planetary frame powder metallurgy forming mold
WO2019047034A1 Improved fractional hyperbolic gear oil
WO2019047035A1 Fraction type hypoid gear oil
WO2019047039A1 Novel automobile gear lubricating oil
WO2019047037A1 Automotive lubricating oil
WO2019047032A1 Belt pulley powder metallurgy formula
WO2019047033A1 Modified automotive gear lubricating oil
WO2019047036A1 Automotive gear lubricating oil