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JI YUCHENG

Overview
  • Total Patents
    24
  • GoodIP Patent Rank
    77,137
About

JI YUCHENG has a total of 24 patent applications. Its first patent ever was published in 2004. It filed its patents most often in China. Its main competitors in its focus markets environmental technology and engines, pumps and turbines are UST KAMENOGOR, HUNAN CHANGLING PETROCHEMICAL S & T DEV CO LTD and OHAMA SANGYO KK.

Patent filings in countries

World map showing JI YUCHENGs patent filings in countries
# Country Total Patents
#1 China 24

Patent filings per year

Chart showing JI YUCHENGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ji Yucheng 24

Latest patents

Publication Filing date Title
CN105298903A Dustproof device for centrifugal pump
CN105275889A Support space radiator for fluorine plastic pump
CN105317701A Cantilever type single-suction long-shaft submerged pump
CN105275864A Double-end-face sealing device of single-stage single-suction centrifugal pump
CN105351247A Choma mechanism used for cantilever type submerged pump
CN105317744A Inlet flow dividing pipe device of petrochemical process pump
CN105317754A Pump body thermal insulation device of petrochemical process pump
CN105317730A Bearing box device of tangent flow pump
CN105276194A Mechanical sealing device for multi-stage pump
CN105318178A Spring clamping device of coupling protective cover for pump
CN105317687A Double-suction self-balancing multiple-stage centrifugal pump
CN105317731A Single end face sealing double-stage locking device of single-stage single-suction centrifugal pump
CN105317865A Bolt-locking coupling protective housing for pump
CN105299077A Coupling shield for pump
CN105317753A Mechanical seal temperature equalizing device of fluoroplastic pump
CN105298902A Single-end surface sealing and locking device of single-grade single suction centrifugal pump
CN105298926A Bracket space radiator locking device of fluorine plastic pump
CN105298852A Petrochemical industry process pump
CN105317864A Fast replacement base of coupling protective cover for pump
CN105275823A Heat preservation jacket for single-stage single-suction cantilever type centrifugal pump