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YU WEN

Overview
  • Total Patents
    46
  • GoodIP Patent Rank
    51,489
  • Filing trend
    ⇩ 66.0%
About

YU WEN has a total of 46 patent applications. It decreased the IP activity by 66.0%. Its first patent ever was published in 2006. It filed its patents most often in China, United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets basic materials chemistry, electrical machinery and energy and medical technology are CHANGSHA XIEHAOJI BIOENGINEERING CO LTD, RECKITT BENCKISER INC and JEYES GROUP PLC.

Patent filings in countries

World map showing YU WENs patent filings in countries

Patent filings per year

Chart showing YU WENs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yu Wen 46
#2 Lei Liang 5
#3 Li Nini 5
#4 He Chunliang 4
#5 Lei Min 4
#6 Qiang Pengtao 4
#7 Zhao Huiang 3
#8 Gao Huanquan 3
#9 Besser Paul 1
#10 Yu Haijiang 1

Latest patents

Publication Filing date Title
US2021025654A1 Direct current smelting electric furnace
CN110094965A Novel DC electric furnace
CN110768548A Novel series-parallel 12-pulse wave rectifying device
CN107337669A A kind of preparation method of tripod-type part for unimolecule magnetic
CN107417510A A kind of method activated with chemical recycling of carbon dioxide
CN106875267A A kind of ecommerce financial management system
CN106833524A Glass pane antifoggant and preparation method thereof in automobile
CN106691933A Multiple-effect detergent for children and preparation method of multiple-effect detergent
CN106719771A Footgear antibacterial deodorizing agent and preparation method thereof
CN106833951A Toilet antibacterial deodorant and preparation method thereof
CN106833950A Antibacterial floor cleaner and preparation method thereof
CN106833932A Gym suit cleaning agent and preparation method thereof
CN106590987A Household screen cleanser and preparation method thereof
CN106833922A Cleaning agent for microwave oven and preparation method thereof
CN105780496A Anti-static softening spray composition
CN105726423A Multifunctional concentrated cleaner for pets and preparation method thereof
CN105838508A Concentrated efficient enzyme-added type machine dishwashing detergent and preparation method thereof
CN105754753A Antibacterial fabric detergent and preparation method thereof
CN105875621A Shoe and sock anti-bacterium and odor eliminating agent and preparation method thereof
CN105754745A Total-effect clothing pre-washing agent free from organic solvent