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JIANGSU JIANGHAI LUBRICANTS HYDRAULIC EQUIPMENT CO LTD

Overview
  • Total Patents
    15
  • GoodIP Patent Rank
    114,628
  • Filing trend
    ⇩ 33.0%
About

JIANGSU JIANGHAI LUBRICANTS HYDRAULIC EQUIPMENT CO LTD has a total of 15 patent applications. It decreased the IP activity by 33.0%. Its first patent ever was published in 2014. It filed its patents most often in China. Its main competitors in its focus markets mechanical elements, engines, pumps and turbines and chemical engineering are C C WAKEFIELD AND COMPANY LTD, ALLYNE ZERK COMPANY and HYDRO GAS COUPLINGS LTD.

Patent filings in countries

World map showing JIANGSU JIANGHAI LUBRICANTS HYDRAULIC EQUIPMENT CO LTDs patent filings in countries
# Country Total Patents
#1 China 15

Patent filings per year

Chart showing JIANGSU JIANGHAI LUBRICANTS HYDRAULIC EQUIPMENT CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wang Qiubao 14
#2 Guo Yanni 11
#3 Zhang Hongri 9
#4 Chen Caiming 5
#5 Xue Guangyao 4
#6 Tian Guolin 4
#7 Yu Kaikan 3
#8 Zhu Qian 3
#9 Yin Hongxing 2
#10 Tian Mao 2

Latest patents

Publication Filing date Title
CN112081903A Gearbox integrated oil station arrangement structure and installation process thereof
CN111330896A Multifunctional washing device and control method thereof
CN111442174A Frequency conversion control lubricating oil system of alternating-current oil pump
CN111336397A Intelligent lubricating system for rotating shaft type host and control method
CN110848147A Simulation test system for rapid switching of centrifugal oil pump and test method thereof
CN109538462A A kind of quick start test method of vertical DC pump
CN109578295A A kind of quick start test macro of vertical DC oil pump
CN107497743A A kind of control method for gas turbine purging system
CN107202241A A kind of phase modulation lubricating oil system
CN107355663A A kind of control method of phase modulation lubricating oil system
CN105909961A Lubricating system with multiple emergency functions and controlling method thereof
CN106051435A Auxiliary oil system of gas turbine
CN104819372A Novel electric lubricating system
CN104806868A Low-pressure instrument system for electric lubricating pump
CN104315321A Novel lubricating oil device of gas turbine