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CHANGZHOU HAOHAN WANKANG NANOMETER MAT CO LTD

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    144,185
  • Filing trend
    ⇩ 90.0%
About

CHANGZHOU HAOHAN WANKANG NANOMETER MAT CO LTD has a total of 12 patent applications. It decreased the IP activity by 90.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets transport, machines and mechanical elements are JIANGSU WANNAPU NEW MATERIAL TECH CO LTD, ADESSO HIGH AND NEW MAT WUHU CO LTD and ZHEJIANG JINCAI NEW MAT CO LTD.

Patent filings in countries

World map showing CHANGZHOU HAOHAN WANKANG NANOMETER MAT CO LTDs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing CHANGZHOU HAOHAN WANKANG NANOMETER MAT CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Fan Hongwei 12
#2 Wang Xiangjun 1

Latest patents

Publication Filing date Title
CN111299029A Automatic spraying device is used in production of special EVA coating of automotive interior
CN109555292A A kind of improvement floor crashing sound insulation cushion blocking and preparation method thereof
CN108194717A A kind of heat-insulated stainless-steel pipe
CN108189916A Automobile tail fin
CN108216092A The connection structure of bumper
CN107948745A Intelligent set top box
CN108162881A Automotive back door-plate decorative panel
CN108173719A A kind of Intelligent set top box
CN108118857A Glass installation stainless-steel pipe
CN108129827A A kind of preparation method of thermosetting property heat-conductive composite material
CN108249092A Stainless-steel pipe with Anti-slip cover
CN108162882A Automobile wheel arch connection structure