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QINGDAO DMAR OCEAN ENG CO LTD

Overview
  • Total Patents
    20
  • GoodIP Patent Rank
    82,107
  • Filing trend
    ⇧ 50.0%
About

QINGDAO DMAR OCEAN ENG CO LTD has a total of 20 patent applications. It increased the IP activity by 50.0%. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets environmental technology, transport and measurement are SUZHOU NUOYA JIANZHOU PHOTOVOLTAIC TECH CO LTD, WINNING BUSINESS CO LTD and KUMKANG ENG CORP.

Patent filings in countries

World map showing QINGDAO DMAR OCEAN ENG CO LTDs patent filings in countries
# Country Total Patents
#1 China 20

Patent filings per year

Chart showing QINGDAO DMAR OCEAN ENG CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Dagang 18
#2 Kang Yongtian 14
#3 Huang Zhiming 12
#4 Qi Xiaoliang 10
#5 Jiang Hongquan 9
#6 Li Sen 5
#7 Yuan Quan 4
#8 Nie Jiewen 4
#9 Yu Cao 4
#10 Qi Chong 4

Latest patents

Publication Filing date Title
CN110712728A Control system of floating platform watertight bag type buoyancy tank based on internet
CN110712725A Floating platform watertight compartment formula flotation tank based on internet
CN110712726A Control system of floating platform watertight cabin type buoyancy tank based on internet
CN110712727A Floating platform watertight bag formula flotation tank based on internet
CN109371948A A kind of anti-icing column of ice-breaking
CN109079703A A kind of mechanical connector dismounting dynamical system and assembly method
CN108037030A Testing machine for the differently curved radius testing fatigue of cable
CN107323629A A kind of photovoltaic transformer pier
CN106656000A Photovoltaic connecting apparatus, water surface floating type photovoltaic power generation system and mounting method for photovoltaic power generation system
CN106043601A Overwater photovoltaic system anchoring device
CN106005294A Main floating body and water floating type photovoltaic power generation assembly
CN105958908A Floating base and water floating-type photovoltaic power generation system
CN105827191A Semi-submersible floating photovoltaic power generation system
CN105897125A Water floating-type photovoltaic power generation equipment
CN105790684A Waterborne floating photovoltaic power station component
CN105958907A Water surface floating-type photovoltaic power generation system
CN105790682A Water-surface floating-type photovoltaic power generation system
CN105604500A Underwater riser vortex-induced vibration abatement device
CN105606458A Two-time pressurization testing machine and method
CN105576462A Umbilical cable intermediate connector