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HARBIN ELECTRIC CORP (QINHUANGDAO) HEAVY EQUIPMENT CO LTD

Overview
  • Total Patents
    30
  • GoodIP Patent Rank
    53,392
  • Filing trend
    ⇩ 100.0%
About

HARBIN ELECTRIC CORP (QINHUANGDAO) HEAVY EQUIPMENT CO LTD has a total of 30 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2015. It filed its patents most often in China. Its main competitors in its focus markets machine tools, thermal processes and measurement are XI AN SUNWARD AEROSPACE MATERIAL CO LTD, XINCHANG LEIDE ELECTRIC CO LTD and THYSSENKRUPP DRAUZ GMBH.

Patent filings in countries

World map showing HARBIN ELECTRIC CORP (QINHUANGDAO) HEAVY EQUIPMENT CO LTDs patent filings in countries
# Country Total Patents
#1 China 30

Patent filings per year

Chart showing HARBIN ELECTRIC CORP (QINHUANGDAO) HEAVY EQUIPMENT CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Xu Jianmei 9
#2 Lu Yang 7
#3 Wang Yongming 7
#4 Huang Sha 6
#5 Tao Leijie 6
#6 Zhang Hongbo 5
#7 Wei Zhanchao 5
#8 Zhang Ke 5
#9 Wang Zuosen 5
#10 Wang Jian 5

Latest patents

Publication Filing date Title
CN106624576A Horizontal rotating device for conical barrel body
CN106679896A Helium leak detection device of minitype pipe tube sheet welding specimen
CN106706683A Heat exchange tube radiography fixing tool and method for utilizing heat exchange tube radiography fixing tool for radiographing
CN106542419A Large scale bull flexible screw tube assembly equipment for supporting patient with burn and turn-over method
CN106514114A Positioning device and method for welding of anti-vibration strips in steam generator
CN106402582A Scaly heat preservation structure and assembly process thereof
CN106694949A Guide transition sleeve used for connecting binding body with guide sleeve
CN106090607A A kind of dome head adapter assembly and installation method thereof
CN105945859A Pipe bundle assembly auxiliary adjusting device
CN106180369A A kind of rush the hand tools of Kong Qun on processing sheet
CN105823034A Single-pipe passing connection structure for water supply connecting pipe of high-temperature gas cooled reactor steam generator
CN105841132A Single tube-inserting connecting structure of steam outlet connecting tubes of steam generator of high temperature gas cooled reactor
CN105855258A Push-pull type cleaning protective device and cleaning protective method
CN105798580A Flexible internal supporting type guide head for pipe penetration of heat exchanger
CN105798520A Method and auxiliary device for manufacturing heat exchanger with heat exchange pipe exposed
CN106002006A Room type cleaning and protecting device and cleaning connection method
CN105817820A Assembly-welding location and deformation prevention device for telescopic flexible side plate assembly, and method
CN106002031A Liquid level meter connecting pipe installing, welding and locating device and use method thereof
CN105823355A Vertical type sleeving device of pipe bundle assembly of heavy floating head heat exchanger
CN105823602A Pressure vessel horizontal hydraulic pressure test enclosed space exhaust apparatus