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JIANGSU GUOQUAN PUMPS CO LTD

Overview
  • Total Patents
    106
  • GoodIP Patent Rank
    18,892
  • Filing trend
    ⇩ 66.0%
About

JIANGSU GUOQUAN PUMPS CO LTD has a total of 106 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, computer technology and mechanical elements are CHENGDU ANDERSON MEASUREMENT CO LTD, ZHEJIANG SHANGFENG HI-TECH SPECIALIZED WIND IND CO LTD and EGGER & CO.

Patent filings in countries

World map showing JIANGSU GUOQUAN PUMPS CO LTDs patent filings in countries
# Country Total Patents
#1 China 106

Patent filings per year

Chart showing JIANGSU GUOQUAN PUMPS CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhu Rongsheng 88
#2 Yang Ailing 76
#3 Rongsheng Zhu 17
#4 Ailing Yang 17
#5 Lu Yonggang 15
#6 Zhong Weiyuan 11
#7 An Ce 9
#8 Qiang Fu 7
#9 Zhang Benying 7
#10 Chen Yiming 6

Latest patents

Publication Filing date Title
CN112253485A Impeller cantilever type full-through-flow pump
CN110906025A Ball valve auxiliary device capable of being remotely adjusted
CN110821850A Centrifugal pump test data correction method
CN110617228A Flow prediction method based on soft monitoring
CN110657106A Centrifugal pump lift prediction method
CN110728067A Method for predicting power of centrifugal pump
CN110630530A Low-specific-speed centrifugal pump flow prediction method based on soft monitoring
CN109704438A A kind of orbiting vane cavitation generator
CN109577468A A kind of automatically cleaning integrated pump station with removable top cover
CN109667785A A kind of sealing structure of automatic coupling device
CN109578721A A kind of pump coupling device of adjustable pretightning force
CN109578342A A kind of adjustable pump coupling device
CN109404218A Wind power generation plant is used at the top of a kind of subway tunnel
CN109033527A A kind of mathematical model rotating forward reverse current braking operating condition external characteristics for describing centrifugal pump
CN107869607A A kind of inverse-stopping type pressure seal regulating valve
CN107882766A A kind of high-temperature pump guide bearing hot air circulating system
CN107859654A A kind of four helico-axial oil and gas multiphase flow impeller of pump Hydraulic Design Methods
CN107893859A A kind of pilot formula sleeve adjusting valve
CN107676274A A kind of vertical high-temperature heavy metal pump hot air circulating system
CN107657136A A kind of three helico-axial oil and gas multiphase flow impeller of pump Hydraulic Design Methods