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HUNAN NEPTUNE PUMP CO LTD

Overview
  • Total Patents
    24
  • GoodIP Patent Rank
    70,112
  • Filing trend
    ⇧ 200.0%
About

HUNAN NEPTUNE PUMP CO LTD has a total of 24 patent applications. It increased the IP activity by 200.0%. Its first patent ever was published in 2013. It filed its patents most often in China. Its main competitors in its focus markets engines, pumps and turbines, electrical machinery and energy and civil engineering are WILO SE, ASSOMA INC and GP ENTPR CO LTD.

Patent filings in countries

World map showing HUNAN NEPTUNE PUMP CO LTDs patent filings in countries
# Country Total Patents
#1 China 24

Patent filings per year

Chart showing HUNAN NEPTUNE PUMP CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wu Leijun 11
#2 Miao Wei 9
#3 Geng Jizhong 6
#4 Guo Hongwei 5
#5 Zhang Panli 5
#6 Luo Cheng 5
#7 Peng Zhixin 4
#8 Chen Yong 4
#9 Chen Shuangxi 4
#10 Xiong Wei'An 3

Latest patents

Publication Filing date Title
CN112290717A Permanent magnet immersed pump with insulating wiring board structure
CN111706517A Intelligent permanent magnet leakage-free pump
CN111720340A Intelligent magnetic pump unit
CN111664179A Polytetrafluoroethylene combined silicon carbide bearing and magnetic pump
CN108953813A A kind of universal type hydraulic pipeline and floating pumping plant
CN108749688A Intelligent integral rescue pump truck
CN108867836A Floating crawler belt movable pump station
CN108180138A New type heater and the vertical pump using the new type heater
CN105952659A Intelligent permanent magnet electric pump unit and control method thereof
CN105811609A Submerged type cryogenic permanent magnet electric pump
CN105465033A Long-shaft pump and assembly method thereof
CN105422413A Cryogenic pump
CN105422467A Magnetic driving pump
CN105422414A Cryogenic pump
CN105414581A Three-jaw chuck
CN105422468A Cryogenic pump
CN105441858A Shaft sleeve machining method
CN105436824A Machining method for sieve plate
CN105422475A Submerged pump
CN105465006A Low-temperature pump