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YU WEICAI

Overview
  • Total Patents
    20
About

YU WEICAI has a total of 20 patent applications. Its first patent ever was published in 2012. It filed its patents most often in China. Its main competitors in its focus markets macromolecular chemistry and polymers and environmental technology are QINGDAO CHENXUTONG COMMERCE & TRADE CO LTD, ANHUI JINGHONG SEALING ELEMENT TECHNOLOGY CO LTD and SUZHOU FAST INFORMATION TECHNOLOGY CO LTD.

Patent filings in countries

World map showing YU WEICAIs patent filings in countries
# Country Total Patents
#1 China 20

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Yu Weicai 20

Latest patents

Publication Filing date Title
CN103589960A Tool steel for saw blade of electric saw
CN103571016A Preparation method of plastic for electric saw shell
CN103572169A Tool steel material for saw blades
CN103572168A Tool steel material for saw blades and preparation method thereof
CN103572167A Preparation method of tool steel material for saw blades
CN103572125A Alloy material for mower and preparation method thereof
CN103571017A Plastic for electric saw shell and preparation method thereof
CN103571018A Plastic for electric saw shell
CN103572124A Alloy material for mower
CN103571015A Preparation method of plastic for mower shell
CN102888554A Preparation method of calcium-ferrum alloy
CN102888600A Anti-corrosion and color-fixing agent for surface of aluminum alloy
CN102876100A Anticorrosion protectant and anticorrosion method for automobile parts
CN102912233A Preparation method of high corrosion resistance iron alloy
CN102891286A Electrode of disposable alkaline battery
CN102888604A Anti-corrosion treatment method for surface of metal aluminum
CN102877051A Anti-corrosion protective agent for automobile parts
CN102876959A Method for preparing calcium iron alloy
CN102888561A Preparation method of high-strength ferroalloy
CN102876976A Method for preparing high-strength iron alloy