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DALIAN DEEP BLUE PUMP CO LTD

Overview
  • Total Patents
    35
  • GoodIP Patent Rank
    85,639
  • Filing trend
    ⇩ 66.0%
About

DALIAN DEEP BLUE PUMP CO LTD has a total of 35 patent applications. It decreased the IP activity by 66.0%. Its first patent ever was published in 2008. It filed its patents most often in China. Its main competitors in its focus markets engines, pumps and turbines, mechanical elements and measurement are HELMBOLD THEODOR DR ING, THEODOR HELMBOLD and SHANGHAI RICHEN CO LTD.

Patent filings in countries

World map showing DALIAN DEEP BLUE PUMP CO LTDs patent filings in countries
# Country Total Patents
#1 China 35

Patent filings per year

Chart showing DALIAN DEEP BLUE PUMP CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Xu Wenchao 7
#2 Xiao Haitao 4
#3 Cao Tianshuai 4
#4 Luo Yang 3
#5 Li Yun 3
#6 Gao Jianwei 3
#7 Chen Qi 3
#8 Wan Xueli 3
#9 Zhang Chuan 3
#10 Shang Jiaju 2

Latest patents

Publication Filing date Title
CN111894856A Guide vane type small flow centrifugal pump
CN110080989A Coaxial-type is arranged symmetrically multistage hydraulic turbine and directly drives pump and its application method
CN109404292A Large chemical fertilizer urea plant high-pressure pump
CN107355389A Solar energy thermal-power-generating high-temperature long-shaft pump for liquid salts
CN107218095A Liquefied natural gas is depressured the axial force balance system of operating mode LNG hydraulic turbines
CN107044911A Low-temperature test system and liquefied natural gas decompression operating mode LNG hydraulic turbine low-temperature test methods
CN105756957A Shafting supporting structure of electrical ultra-low temperature immersed pump for ocean working condition
CN105782254A Stable supporting structure of long shafting for seawater source heat pump
CN105736401A Axial force balance mechanism of electric ultralow-temperature immersed pump for marine working condition
CN105736402A Stable support structure of electric ultralow-temperature immersed pump for marine working condition
CN105386984A Vertical-type low-temperature immersed pump used for ship
CN104791254A High-power axial subdivision double-suction two-staged pump
CN104514723A Marine vertical deep well liquid cargo pump
CN104265643A Single-stage double-suction double-wheel double-barrel pump
CN103742438A Rotating shaft supporting device for multistage centrifugal pump
CN103821731A Afterheat discharging pump for third-generation nuclear power technology AP1000
CN103821766A Normal afterheat guide-out pump for AP 1000 nuclear power technology
CN103821755A Normal afterheat discharging pump for third-generation AP1000 advanced pressurized water reactor nuclear power station
CN103758744A Novel cryogenic pump test stand
CN103633611A Electric penetrating sealing joint for low temperature glass package