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ROADMAX ENGINEERING CO LTD

Overview
  • Total Patents
    29
  • GoodIP Patent Rank
    222,285
About

ROADMAX ENGINEERING CO LTD has a total of 29 patent applications. Its first patent ever was published in 2000. It filed its patents most often in Republic of Korea. Its main competitors in its focus markets civil engineering, electrical machinery and energy and materials and metallurgy are ANHUI ROAD&BRIDGE ENG CO LTD, BNG CONSULTANT CO LTD and HYOSUNG LB DECK CO LTD.

Patent filings in countries

World map showing ROADMAX ENGINEERING CO LTDs patent filings in countries
# Country Total Patents
#1 Republic of Korea 29

Patent filings per year

Chart showing ROADMAX ENGINEERING CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Park Hyun Cheol 23
#2 Park Hyeon Cheol 4
#3 Park Hyeun Cheol 2

Latest patents

Publication Filing date Title
KR20160064744A Safety guardrail having handrail bar of direction regulation ability
KR20160064745A Prefabricated multifunction safety step constructed at slope
KR101421901B1 Stairway for Bridge Inspection
KR101293853B1 Bridge inspection passage
KR101166683B1 Safety of night pass and eco-friendly considered guardrail
KR20130027819A Safe checking passage structure for maintence and inspection of bridge
KR20130027804A Drain pipe supporting device of bridge
KR20120097255A Led lighting guardrail rib and bridge and overpass using thereof
KR20120042412A Hanger for fixing bridge inspection passage
KR100996152B1 Prefabricated catch pit using extruded member
KR100985065B1 Ramp structure for unloading product
KR100989111B1 Tilting access stairway structure for approaching bridge inspection passage
KR20100112938A Drain for bridge
KR20100111580A Sidewalk bridge having service hole
KR20100034633A Passage for inspecting the pier of a bridge
KR20100034638A Stairs for inspectiong bridge or slope
KR20090032783A Assembly of drainage pipe for bridge
KR20090032782A Assembly of drainage pipe for bridge
KR100843306B1 Apparatus for fixing pedestrian bridge in side of bridge
KR100782667B1 Embedded device for fixing inspection facilites of bridge