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METALS & CHEMISTRY RES INST CHINA ACAD OF RAILWAY SCIENCES

Overview
  • Total Patents
    15
  • GoodIP Patent Rank
    114,364
  • Filing trend
    ⇩ 100.0%
About

METALS & CHEMISTRY RES INST CHINA ACAD OF RAILWAY SCIENCES has a total of 15 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 macromolecular chemistry and polymers, basic materials chemistry and surface technology and coating are JIANGSU YOKE TECH CO LTD, DOW QUIM MEXICANA S A DE C V and THE WILLAMETTE VALLEY COMPANY LLC.

Patent filings in countries

World map showing METALS & CHEMISTRY RES INST CHINA ACAD OF RAILWAY SCIENCESs patent filings in countries
# Country Total Patents
#1 China 15

Patent filings per year

Chart showing METALS & CHEMISTRY RES INST CHINA ACAD OF RAILWAY SCIENCESs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 He Chunjiang 4
#2 Wang Tao 3
#3 Ma Yunzhang 3
#4 Pan Anhui 3
#5 Zhao Weizong 3
#6 Zou Huaisen 3
#7 Zhang Guowen 3
#8 Lu Fangbin 3
#9 Zhang Jianwu 3
#10 Du Cunshan 3

Latest patents

Publication Filing date Title
CN106834637A A kind of metal surface complex intensifying processing technology and its application in locomotive wheel processing and Xuan are repaiied
CN106700009A Polyurethane composition, polyurethane water-stopping strip and steel-edged water-stopping belt comprising water-stopping strip
CN106700216A Anti-stick waterproof board and preparation method thereof
CN106750120A A kind of polyurethane elastomer, a kind of bridge extension joint and its installation method
CN106739221A A kind of articulated car composite floor
CN106442730A Steel rail welding seam ultrasonic detection device and detection method
CN106626572A Composite material floor for railway flatcar
CN106671526A Fiber-reinforced composite plate, as well as preparation method and application thereof
CN106280021A A kind of rubber floor covering cloth compositions and the rubber floor covering cloth of preparation thereof and application
CN106066363A A kind of railroad turnout steel rail eddy current conformal detection device
CN106000702A Deicing fluid vehicle-mounted spraying device used for railway vehicle
CN105953838A Anti-high-electromagnetic interference temperature vibration composite sensor for locomotive traction motor bearing online monitoring
CN105950267A Environment-friendly wheel and track lubricating grease and method for preparing same
CN106008911A Base plate material for rail fastener, preparation method and application of base plate material
CN105713574A Locomotive vehicle deicing fluid