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WANG YUYAN

Overview
  • Total Patents
    110
  • GoodIP Patent Rank
    14,201
About

WANG YUYAN has a total of 110 patent applications. Its first patent ever was published in 1992. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets machine tools, macromolecular chemistry and polymers and basic materials chemistry are AZU KK, ARC NUCLEART and FUNAN YONGXING ARTS & CRAFTS CO LTD.

Patent filings in countries

World map showing WANG YUYANs patent filings in countries

Patent filings per year

Chart showing WANG YUYANs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chenji Yang 6
#2 Wang Yuyan 4
#3 Yang Yuyuan 3
#4 Yang Yuwen 3
#5 Yuyan Wang 1
#6 Hui Wang 1
#7 Ping Lin 1

Latest patents

Publication Filing date Title
CN106166118A A kind of Anti-hair loss, germinal preparation
CN106044492A Multi-story house energy-saving elevator system
CN106111256A A kind of microlight-type composite stone mill apparatus
CN106115536A Flexible lifting device
CN104858992A Halogen-free flame retardant for modified wood
CN104859002A Environmentally friendly efficient flame retardant wood modifier and preparation method thereof
CN104858960A Wood preservative and method using wood preservative for treating wood
CN104858997A Multifunctional wood flame retardant modifier
CN104859005A Complex multi-effect wood modifier and preparation method thereof
CN104858993A Flame retardant smoke suppression wood modifier and preparation method thereof
CN104858963A Nano calcium carbonate /wood composite material production method
CN104855418A Compound wood mould inhibitor and preparation method thereof
CN104859000A High performance environmentally friendly enhanced flame retardant anticorrosive wood production method
CN104858967A Wood anticorrosion protective agent
CN104858994A Phosphorus-nitrogen-boron compound wood fire retardant
CN104861799A Efficient expansion type fire-retardant coating and preparation method thereof
CN104859003A Wood oldness making processing method
CN104858964A Anticorrosive wood production method
CN104858998A Water soluble halogen-free flame retardant wood modifier and preparation method thereof
CN104859004A Multifunctional wood treating agent