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DAEWOO ENG & CONSTR CO LTD

Overview
  • Total Patents
    487
  • GoodIP Patent Rank
    10,986
  • Filing trend
    ⇧ 11.0%
About

DAEWOO ENG & CONSTR CO LTD has a total of 487 patent applications. It increased the IP activity by 11.0%. Its first patent ever was published in 2003. It filed its patents most often in Republic of Korea, China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets civil engineering, environmental technology and materials and metallurgy are POSCO ENG & CONSTR CO LTD, KOREA INST CONSTRUCTION TECH and KOLON GLOBAL CORP.

Patent filings per year

Chart showing DAEWOO ENG & CONSTR CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kim Young Jin 111
#2 Kim Seong Woon 93
#3 Oh Bo Hwan 51
#4 Kim In Gyu 47
#5 Lee Eui Sin 45
#6 Kim Kyoung Min 41
#7 Kim Dae Young 41
#8 Kim You Seok 38
#9 Park Hyung Choel 33
#10 Bae Kyung Tae 32

Latest patents

Publication Filing date Title
KR102190375B1 Testing Apparatus and Method for Simulation of Installation of Precast Tunnel Module for Underwater Tunnel Construction
KR102210028B1 Structure for reducing floor impact sound using heat pipe pad and Construction method thereof
KR102193578B1 Constructing Method of Underwater Tunnel using Launching Girder and Tunnel Modules, and Underwater Tunnel Constructed by such Method
KR102138695B1 Accelerators powder uniform mixture type shotcrete apparatus
KR20200124592A Gel time variable cement mineral eco-friendly grout composition
KR102153658B1 Early strength accelerating cement for cold weather concrete
KR102162331B1 Method of controlling drone shooting
KR102219954B1 Drone integrated control server and integrated control system including the same
KR102055765B1 Movable intelligent wireless object internet safety case with functions of construction sites danger detection and warning
KR20200126296A Assembly device for algae blocking
KR20200123563A Apparatus and method for managing intelligence combined hydrogen station
KR20200114425A Apparatus and method for reducing interlayer noise
KR20200113455A Constructing Method of Underwater Tunnel using Movable Dry Dock and In-situ Concrete Segments, and Underwater Tunnel Constructed by such Method
KR102066578B1 Constructing Method of Underwater Tunnel with Image Processing Alignment and Precast Segments, and Underwater Tunnel Constructed by such Method
KR101993203B1 Manufacturing Method of the Hydrophilic Silane Water Repellent Agent, High Performance Waterproofing Admixture Composition for Concrete Using the Water Repellent Agent and Concrete Composition Using the Waterproofing Admixture Composition
KR102066577B1 Flexible Joint Apparatus, Constructing Method of Underwater Tunnel using such Apparatus and Precast Segments, and Underwater Tunnel Constructed by such Method
KR20200088007A Gang form lift system for apartment house
KR20200085573A Gravity type leveling method for precast members including expansion joint
KR20200067307A Unmanned spontaneous ignition prevention system of fuel
KR101993155B1 Two component high strength and high elasticity polyuethane resin composition for repairing and reinforcing crack of concrete structures with law viscocity and room temperature fast curing having curing thermochromic and the repairing and reinforcing method of crack of concrete structures using the same