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YOUNG MA ENGINEERING CO LTD

Overview
  • Total Patents
    24
About

YOUNG MA ENGINEERING CO LTD has a total of 24 patent applications. Its first patent ever was published in 1996. It filed its patents most often in Republic of Korea. Its main competitors in its focus markets civil engineering, it methods for management and optics are DONG SUNG ENGINEERING LTD, SHANXI TRAFFIC PLANNING PROSPECTING & DESIGN INST and DALIN ENGINEERING & CONSULTANT.

Patent filings in countries

World map showing YOUNG MA ENGINEERING CO LTDs patent filings in countries
# Country Total Patents
#1 Republic of Korea 24

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Lee Jae Jun 12
#2 Cho Seo Yeon 11
#3 Lee Sang Kyung 4
#4 Hong Sa Ok 4
#5 Baek Jung Soo 4
#6 Baek Jeong Su 3
#7 Jun Yeong Su 3
#8 Bae Jong Oh 3
#9 Lee Seong Hui 3
#10 Byun I Seok 2

Latest patents

Publication Filing date Title
KR20110105966A Production and management system for steel box girder
KR100971123B1 Earthwork management system for intelligence excavator
KR100930101B1 Soundproofing wall with noise reducer
KR100922628B1 Assembling type soundproofing wall for construction field
KR100718297B1 A pillar support apparatus for guardrail
KR20080008750A Device for bearing earthquake and method of using it
KR100717075B1 The bracing independence device to use a root bracing socket
KR100625017B1 Apparatus for filtering wastes of a road catchment well
KR100641032B1 Method and structure for draining underground water of poor subsoil
KR100629474B1 Drainage system of pavement
KR100667668B1 Reclaimed road stud
KR100717072B1 Connect apparatus for a band steel reinforcement
KR100721533B1 Dehlinator with auto cleanning function
KR100615719B1 Installating structure of dehlinator for road protector
KR100615720B1 Structure preventing from erode of foundation of road pier
KR100635985B1 Block set
KR20040086653A bridge and construction process with integral pier-type mixed abutment
KR20040036085A Structure of Bridge with Hollow Slab and Constructing Method Thereof
KR20030083933A Up and down turnning apparatus for auto maintenance trolley
KR20030077891A Infrastructure system for the construction information