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KRRI

Overview
  • Total Patents
    2,752
  • GoodIP Patent Rank
    1,318
  • Filing trend
    ⇧ 22.0%
About

KRRI has a total of 2,752 patent applications. It increased the IP activity by 22.0%. Its first patent ever was published in 1999. It filed its patents most often in Republic of Korea, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets transport, civil engineering and environmental technology are ALSTOM TRANSP TECH, KOREA RAILROAD RES INST and OTKRYTOE AKTSIONERNOE OBSHCHESTVO ROSSIJSKIE ZHELEZNYE DOROGI.

Patent filings per year

Chart showing KRRIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Seo Sung Il 198
#2 Mun Hyung Suk 159
#3 Kim Gil Dong 153
#4 Lee Byung Song 125
#5 An Tae Ki 115
#6 Kim Jin Ho 96
#7 Park Duck Shin 95
#8 Lee Jun Ho 92
#9 Oh Seh Chan 91
#10 Cho Yong Hyeon 90

Latest patents

Publication Filing date Title
KR102200953B1 Anti-vibration pallet
KR102226753B1 Method and System for Measuring Crowd Congestion
KR102212436B1 A voice guiding System using a smartphone
KR102206129B1 Method and System for Controlling Audio Guiding Device
KR102200949B1 Anti-vibration mount using multi-springs
KR102233076B1 Protection overbreak propulsion machine
KR102119703B1 Reduction device of pressure rising in tunnel by using high performance cross-section nozzle
KR102193542B1 Uniformly-heating system for curing concrete
KR102177767B1 Sectional sound proofing panel using compressed cork and lightweight aggregate for reducing interlayer noise of building
KR102166688B1 Heating system attached to a wall
KR102177760B1 Sectional sound insulation panel using compressed cork
KR102228877B1 Screen door with emergency doors of both sides of sliding doors, and method for open emergency doors
KR102184310B1 Portable system for measuring gust
KR102170800B1 Connection structure of round type of pressing square pipe structure using angle reinforcement
KR102170797B1 Leading pipe propulsion apparatus of pressing square pipe structure using angle reinforcement
KR102230595B1 Guide system and method for stopping wireless tram on a defined position for charge
KR102230791B1 Piggyback Fratcar
KR102212450B1 Simultaneous reduction device for noise and fine dust
KR102209844B1 Rail fracture decision system and method for deciding rail fracture using the same
KR102133138B1 semiconductor switching system using monitoring department for electric point machine