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KOREA EXPRESSWAY CORP

Overview
  • Total Patents
    481
  • GoodIP Patent Rank
    5,536
  • Filing trend
    ⇧ 14.0%
About

KOREA EXPRESSWAY CORP has a total of 481 patent applications. It increased the IP activity by 14.0%. Its first patent ever was published in 2006. It filed its patents most often in Republic of Korea, United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets civil engineering, measurement and control are CHINA MERCHANTS CHONGQING COMMUNICATIONS TECH RESEARCH & DESIGN INSTITUTE CO LTD, KOREA HIGHWAY CORP and SHANDONG HI SPEED CO LTD.

Patent filings per year

Chart showing KOREA EXPRESSWAY CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lee Byeong Ju 36
#2 You Byung Ok 22
#3 Nam Moon Seok 21
#4 Kim Sung Hwan 20
#5 Lee Kwang Ho 18
#6 Kim Hyung Bae 18
#7 Lee Jae Hoon 16
#8 Rhee Ji Young 16
#9 Do Jong Nam 14
#10 Park Jae Hyung 14

Latest patents

Publication Filing date Title
KR20200089251A Delineator post and construction method therof
KR20200089243A Median Strip Having Impact Absorption Part
KR102155570B1 Asphalt surface treatment composition for preventing freezing of road pavement and surface treatment method for preventing freezing of road pavement therewith
KR102182723B1 Prefabricated drainage with improved durability and workability
US2021116487A1 System and method for detecting pothole sign of road pavement using electromagnetic wave, and a recording medium having computer readable program for executing the method
KR102228371B1 System and method for providing a road work-zone information
KR102182122B1 Method for monitering bridge slab using pavement surface crack patterns
KR102103834B1 Object change detection system for high definition electronic map upgrade and method thereof
KR20210031163A Apparatus and Method for detecting traffic path based on road object recognition
KR20210031165A Electronic Device and the Method for Detecting Occupancy Lane of Road Event Based on Camera
KR20210031166A Apparatus for precise positioning compensation using positioning difference and method thereof
KR102189299B1 Apparatus and Method for detecting traffic path based on license plate recognition
KR20210031164A Apparatus and Method for Generating Distribution Information on Positioning Difference between GNSS Postioning Information and Precise Positioning Information
KR20210017720A Vehicle protection wall connecting apparatus and method for constructing vehicle protection wall of bridge using the same
KR102207487B1 Adjusting apparatus for precast slab and precast slab construction method using therewith
KR102182879B1 Movable traffic information providing system
KR20210003566A Reinforcement structure of going in and out facilities for inspecting and maintenance of bridge and method thereof
KR20210003567A Inspection pathway reinforcement structure of bridge deck connecting part and method thereof
KR102185736B1 Apparatus for simulating road surface state and evaluating system for driving performance using thereof
KR20200137300A Prevention device from the Lateral Deflection of a approach slab and method thereof