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CHONGQING CRANE WORKS CO LTD

Overview
  • Total Patents
    30
  • GoodIP Patent Rank
    52,066
About

CHONGQING CRANE WORKS CO LTD has a total of 30 patent applications. Its first patent ever was published in 2014. It filed its patents most often in China. Its main competitors in its focus markets packaging and shipping, measurement and materials and metallurgy are NINGBO AOTU HEAVY IND CO LTD, MA SHAOBO and DEAN RES CORP.

Patent filings in countries

World map showing CHONGQING CRANE WORKS CO LTDs patent filings in countries
# Country Total Patents
#1 China 30

Patent filings per year

Chart showing CHONGQING CRANE WORKS CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Li Junwei 25
#2 Shi Jin 22
#3 Zheng Qiao 22
#4 Mou Yayu 3
#5 Zhong Junwen 3
#6 Zhao Qihua 2
#7 Zhang Hui 2
#8 Fu Jiang 2
#9 Li Heng 2
#10 Yang Fei 1

Latest patents

Publication Filing date Title
CN109534162A The three anti-sway hoisting systems of rope
CN108106710A Moveable carrying weighing system
CN108100875A The cable of automatic outlet is around winding apparatus
CN108100858A Metallurgy combined sling
CN108106704A A kind of improved carrying Weighing system
CN108106709A Fluid pressure type carrying weighing system
CN108100887A Weighing system
CN108100859A Rotatable combined sling used in metallurgy
CN108106703A Moveable weighing system
CN108100777A Can outlet automatically cable Quick winding winding apparatus
CN107738977A Metallurgy combination handling apparatus
CN108083034A Anti-skidding cable coiling system
CN107738976A Steel ladle allocates and transports device
CN108083090A Can automatic discharging metallurgy handling apparatus
CN108083109A A kind of cable coiling system
CN108083035A A kind of crane bobbin winder device with guide function
CN108083036A The quick coiling system of crane cable
CN108083102A Metallurgy handling apparatus
CN108083107A A kind of anti-skidding bobbin winder device being oriented to
CN108083096A Rotatable metallurgical allocation and transportation system