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DO A IND CO LTD

Overview
  • Total Patents
    37
  • GoodIP Patent Rank
    171,034
About

DO A IND CO LTD has a total of 37 patent applications. Its first patent ever was published in 2002. It filed its patents most often in Republic of Korea. Its main competitors in its focus markets civil engineering, environmental technology and electrical machinery and energy are TROY WHEELER CONTRACTING LTD, MCCUE CORP and VALMONT HIGHWAY TECH LIMITED.

Patent filings in countries

World map showing DO A IND CO LTDs patent filings in countries
# Country Total Patents
#1 Republic of Korea 37

Patent filings per year

Chart showing DO A IND CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Park Chan Soo 25
#2 Park Yeon Woo 12
#3 Jung Hee Jung 3
#4 Kim Mi Jung 2
#5 Jo Seong Hwan 2
#6 Kang Byung Kee 2
#7 Jeon You Cheol 1
#8 Joo Kug Don 1
#9 Jung Jong Hwan 1
#10 Lim Kwan 1

Latest patents

Publication Filing date Title
KR102217803B1 Waterproof Ceiling Structure for Road Noise Tunnel
KR102175389B1 Installation structure of reinforced panel type sound insulation board
KR101890410B1 Fixed Bird Saver for Soundproof Wall in Transparent Road
KR101887522B1 Fixed Bird Saver for Soundproof Wall in Transparent Road
KR20160109601A Revolving Type Bulletin Apparatus Providing Information
KR20160109600A Revolving Type Bulletin Apparatus Providing Information AND Electric Power Supply Method Using The Same
KR101458116B1 Flexible soundproof panel
KR20150141842A Shooting Range
KR101446664B1 All Removable Replacement-Type Soundproofing Pannel
KR101410828B1 Moving fence being joinable assembly
KR101317271B1 The guard blocking the movement of animals daily les shut-off device
KR20130128137A Security fence having corrosion and lightning prevention system
KR20130125636A Revolving type bulletin apparatus providing information
KR20130114841A Animal protecting net installing in guardrail
KR101103382B1 A tunnel type soundproofing walls
KR101143413B1 Soundproof wall
KR101143415B1 Soundproof wall
KR101083269B1 Vehicle protection fence
KR101177528B1 Articulated shock-absorbing fence
KR101091767B1 Soundproofing walls using laminated glass