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CHANGCHUN RES INST FOR MECH SCIENCE CO LTD

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    126,227
  • Filing trend
    ⇩ 100.0%
About

CHANGCHUN RES INST FOR MECH SCIENCE CO LTD has a total of 13 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets measurement, machine tools and mechanical elements are JOVEN DENKI KABUSHIKI KAISHA, SCHOFIELD ANDREW N & ASS and CASCADE TECH HOLDINGS LIMITED.

Patent filings in countries

World map showing CHANGCHUN RES INST FOR MECH SCIENCE CO LTDs patent filings in countries
# Country Total Patents
#1 China 13

Patent filings per year

Chart showing CHANGCHUN RES INST FOR MECH SCIENCE CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Liu Liqiang 8
#2 Fan Hui 7
#3 Wang Hui 7
#4 Ma Shuangwei 7
#5 Gu Chunhua 4
#6 Feng Shuo 4
#7 Ma Wei 2
#8 Sun Baorui 2
#9 Wei Renjie 2
#10 Yang Xiuguang 2

Latest patents

Publication Filing date Title
CN106762962A A kind of linear actuator
CN106679914A Bending deflection test device for high temperature vacuum environment
CN106885664A Suitable for the sag method of testing and device of vacuum environment
CN106644221A Device for measuring friction torque of conical roller bearing
CN106769038A One kind combination loading movable joint bearing tester
CN106644749A Tensile mechanical property testing device applicable to high-temperature vacuum
CN106525701A High-frequency fatigue superheat testing device of oxyhydrogen steam environment
CN106289982A A kind of stretching mechanical property testing device
CN106644748A Device suitable for compression mechanical performance test and bending mechanical performance test under high-temperature vacuum environment
CN106248717A A kind of material properties test device being applicable to vacuum environment
CN105928724A Drilling cutting transport microcirculation unit test method and test device
CN105758659A Electric drilling tool condition simulation test platform
CN105414260A Shaft-distance-adjustable hydraulic floating roller driving device