Learn more

JIANGSU ZHENHUA PUMP MFG CO LTD

Overview
  • Total Patents
    29
  • GoodIP Patent Rank
    121,944
About

JIANGSU ZHENHUA PUMP MFG CO LTD has a total of 29 patent applications. Its first patent ever was published in 2010. It filed its patents most often in China. Its main competitors in its focus markets engines, pumps and turbines and environmental technology are POPOV IGOR K, JIANGSU QIULIN HEAVY INDUSTRY and DESAY ELECTRONICS HUIZHOU CO LTD.

Patent filings in countries

World map showing JIANGSU ZHENHUA PUMP MFG CO LTDs patent filings in countries
# Country Total Patents
#1 China 29

Patent filings per year

Chart showing JIANGSU ZHENHUA PUMP MFG CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Tang Xiaochen 19
#2 Qiu Yong 17
#3 Chen Jinping 9
#4 Wu Jin 8
#5 Guo Hongyun 6
#6 Lu Dai 6
#7 Jiang Dalian 6
#8 Zhijun Yu 5
#9 Dalian Jiang 5
#10 Wu Wei 5

Latest patents

Publication Filing date Title
CN105736389A Horizontal type conjoined self-suction pump set
CN105736445A Horizontal centrifugal pump with built-in axial force balancing device
CN105736479A Pressure self-balance device for inlet of centrifugal pump
CN105485054A Split type sewage pump
CN105485046A Locking type direct connection shaft
CN105464994A Vertical type twin-stage centrifugal pump for built-in flow limiting structure
CN105465034A Bound type straight connecting shaft
CN105587963A Venturi type throttler
CN104295507A Horizontal high-back-pressure centrifugal pumping set
CN104295506A Vertical centrifugal pump unit with noise reduction function and low vibration level
CN105526189A Built-in water-cooling shaft seal structure of marine horizontal centrifugal pump
CN105526192A Shrouded impeller wall connection structure for centrifugal pump
CN104329261A High temperature distilled water circulating pump
CN104454670A Vapor-liquid mixed-pumping type injection pump
CN103711728A Concave structure of outlet edge of double-suction centrifugal closed impeller
CN103711700A Injection type self-absorption crushing centrifugal pump
CN103615407A Water cooling shaft seal structure arranged in vertical centrifugal pump
CN103195720A Vertical self-priming pump with circulating gas-liquid separating structures
CN103233905A Voltage stabilizing and current limiting device of matched centrifugal pump
CN103174657A Submersible pump for active water lubrication type ship