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ESKE PUMP CO

Overview
  • Total Patents
    53
  • GoodIP Patent Rank
    28,840
  • Filing trend
    ⇧ 450.0%
About

ESKE PUMP CO has a total of 53 patent applications. It increased the IP activity by 450.0%. 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, macromolecular chemistry and polymers and basic materials chemistry are ZHEJIANG BETTER PUMP CO LTD, SANLIAN PUMP IND CO LTD and ANHUI WOLONG PUMP & VALVE CO LTD.

Patent filings in countries

World map showing ESKE PUMP COs patent filings in countries
# Country Total Patents
#1 China 53

Patent filings per year

Chart showing ESKE PUMP COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Cao Zhuming 46
#2 Qu Changping 23
#3 Sun Caijun 6
#4 Jiang Bo 2

Latest patents

Publication Filing date Title
CN112128115A Corrosion-resistant chemical pump with good sealing performance
CN112032098A Axial sealing structure of pump shaft of self-priming pump
CN112059154A Self priming pump body sand casting shedder
CN112032099A Axial sealing structure of pump shaft of submersible pump
CN112032060A Internal circulation cooling type multistage centrifugal pump
CN112032539A Centrifugal pump bearing lubricating structure
CN111750146A Full-automatic gas discharge valve for self-priming pump and working method thereof
CN111734646A Corrosion-resistant centrifugal pump capable of being cooled rapidly
CN111677669A High suction lift self-priming sewage pump not easy to block
CN111677690A Dredge pump with high self-priming performance
CN111622955A Clear water self priming pump of high efficiency low energy consumption
CN111412184A Cavitation-resistant double-suction split pump and working method thereof
CN111392646A Loading and unloading type mobile equipment for self-priming pump set of mobile diesel engine
CN111102244A Novel self-priming sewage pump front cover
CN111219352A Self-priming dredge pump friction plate with crushing function
CN110560669A Casting device for shell of self-priming pump
CN110566518A Dredge pump with self-cleaning function
CN109236724A A kind of single-stage double-suction middle-opening pump with good seal performance
CN109340141A A kind of double suction enters twin shaft multistage middle open pumping system
CN109611338A A kind of high efficient horizontal horizontal split pump