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KOREA RAILROAD RES INST

Overview
  • Total Patents
    154
  • GoodIP Patent Rank
    32,577
About

KOREA RAILROAD RES INST has a total of 154 patent applications. Its first patent ever was published in 2001. It filed its patents most often in WIPO (World Intellectual Property Organization), China and EPO (European Patent Office). Its main competitors in its focus markets transport, civil engineering and environmental technology are KRRI, ALSTOM TRANSP TECH and SIEMENS SAS.

Patent filings per year

Chart showing KOREA RAILROAD RES INSTs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Han Young Jae 10
#2 Kim Dong Hyeon 10
#3 Kwon Soon Bark 7
#4 Jeong Woo Tae 7
#5 You Won-Hee 7
#6 Lee Suk 7
#7 Park Duck Shin 7
#8 Song Yong-Soo 6
#9 Cho Yong Hyeon 6
#10 Park Chan Bae 6

Latest patents

Publication Filing date Title
CN107743577A For the method and apparatus for the vibration information for detecting electronic rail truck
WO2016186242A1 Thermal desorption system for polluted soil and ballast, using microwave indirect-irradiation method, and thermal desorption method for polluted soil and ballast, using system
WO2015170868A1 Jig apparatus used to cut object using wire saw
BR102014032150A2 high frequency transformer to reduce leakage flow and auxiliary power device for an iron vehicle
WO2015102231A1 Noise reducing device for railway vehicle
WO2015102211A1 Highly-efficient and uniform heating system using microwaves and method for constructing concrete structure using same
US2015102652A1 Cartridge for tunnel blasting
WO2014178650A1 Energy harvester and wireless sensor device including same
WO2013180324A1 Multi-functional electric vehicle charging device for dc distribution networks utilizing high capacity dc/dc converter
WO2013180323A1 Continuous circulation flow reactor for collecting carbon fiber of waste cfrp, and method therefor
WO2013085116A1 Heating form heated by microwaves and construction method of concrete structure
WO2013032084A1 Vehicle cargo compartment having cover means
WO2012081784A1 Method for reducing detection data of a monitoring device in a vehicle, and method for monitoring a vehicle defect in near real time using same
CN102482149A Heavy concrete composition using slag by-products
EP2227410A2 Tube-buffer for railway vehicles
WO2006080774A1 Gauge-changeable wheelset for railway vehicle
WO2005037622A1 Safety stepping board device for train