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ZHAO DUO

Overview
  • Total Patents
    15
  • GoodIP Patent Rank
    188,814
  • Filing trend
    0.0%
About

ZHAO DUO has a total of 15 patent applications. It increased the IP activity by 0.0%. Its first patent ever was published in 2004. It filed its patents most often in China. Its main competitors in its focus markets telecommunications, environmental technology and machine tools are NAKAMURA SHOZO, WENZHOU HONGCHENGXIANG TECHNOLOGY CO LTD and GU ZHONG.

Patent filings in countries

World map showing ZHAO DUOs patent filings in countries
# Country Total Patents
#1 China 15

Patent filings per year

Chart showing ZHAO DUOs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhao Duo 14
#2 Zhao Zhihui 2
#3 Zhao Junhui 1
#4 Wu Xiao 1
#5 Wang Anle 1
#6 Zhao Duo Yuan 1
#7 Du Jianguo 1
#8 Liu Mingjun 1
#9 Hou Yanbo 1

Latest patents

Publication Filing date Title
CN108869930A Angle general formula Zero-thrust sleeve type compensator
CN108871038A A kind of production method of aluminium alloy heat radiator cabinet
CN108083532A A kind of processing method of cord fabric impregnation waste water
CN107911558A A kind of mobile phone unlocking method based on action recognition
CN103836719A Aluminum alloy radiator and manufacture technology thereof
CN103759552A Micro-negative-pressure radiator
CN103438317A Steam pipeline compensator
CN102418828A Corrosion prevention method for short metal pipe
CN102062545A Micro negative pressure heat radiator
CN1987323A Pressure-less humidifying heat radiator
CN1927498A Radius variation and mouth reducing method for radius-variable short tube
CN1808037A Strong convection and radiation heat radiator
CN1839691A Cadaver-preservative fluid and method for producing the same
CN1745924A Correcting and expanding external-pipe combination of welding drum
CN1616879A Buried maintainable sleev compensator