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CHONGQING JIANGJIN SHIPBUILDING IND CO LTD

Overview
  • Total Patents
    83
  • GoodIP Patent Rank
    17,284
  • Filing trend
    ⇧ 33.0%
About

CHONGQING JIANGJIN SHIPBUILDING IND CO LTD has a total of 83 patent applications. It increased the IP activity by 33.0%. Its first patent ever was published in 2015. It filed its patents most often in China. Its main competitors in its focus markets engines, pumps and turbines, machine tools and mechanical elements are BUCHI ALFRED J, WEIR FLOWAY INC and REARICK CHARLES BEMIS.

Patent filings in countries

World map showing CHONGQING JIANGJIN SHIPBUILDING IND CO LTDs patent filings in countries
# Country Total Patents
#1 China 83

Patent filings per year

Chart showing CHONGQING JIANGJIN SHIPBUILDING IND CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhou Dong 22
#2 Duan Changwen 20
#3 Liu Yang 14
#4 Dan Guangju 14
#5 Zhou Li 13
#6 Wen Xin 12
#7 Shen Hua 11
#8 Guo Qing 11
#9 Ke Yi 10
#10 Chen Shifan 10

Latest patents

Publication Filing date Title
CN112157323A Electric spark tool for clamping turbine blades in batch and using method thereof
CN112096650A Steam compressor diaphragm coupling barring gear
CN111663965A Mixed flow turbocharger vortex end sealing structure for sequential pressurization mode
CN111687375A Blade-embedded nozzle ring sand core mold structure and core manufacturing method
CN111550291A Combined sliding bearing for exhaust gas turbocharger rotor
CN111623043A Sliding bearing combined assembly method for exhaust gas turbocharger rotor
CN111431325A Cooling structure of electric supercharger motor
CN111456844A Control method of variable geometry mixed flow turbocharger
CN111300333A Mixed-flow turbocharger shaft sleeve mounting tool and method
CN111300334A Mixed flow turbocharger shaft sleeve dismounting tool and method
CN111337254A System and method for testing floating thrust bearing of axial flow turbine supercharger
CN111457076A Oil seal oil return structure of gear box and oil return pipe thereof
CN111058906A Cooling structure and method applied to supercritical carbon dioxide turbine
CN110925033A Thrust balancing system and control method for supercritical carbon dioxide turbine
CN110893602A Dismounting device and dismounting structure of compressed air impeller
CN111306185A Semi-floating radial bearing structure of axial flow turbine supercharger
CN110748494A Self-stabilizing steam pressurization system and working method thereof
CN110761844A High-efficiency steam turbine
CN110745689A Turbine type main engine moving and static component assembling and disassembling and hoisting auxiliary tool and assembling and disassembling method
CN110700892A Supercritical carbon dioxide turbine disk, main shaft and nozzle ring mounting structure