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DONGA S TEC CO LTD

Overview
  • Total Patents
    77
  • GoodIP Patent Rank
    82,815
  • Filing trend
    ⇩ 100.0%
About

DONGA S TEC CO LTD has a total of 77 patent applications. It decreased the IP activity by 100.0%. 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 are NAEGELE & CO BAU, SCHMARANZ ING RUDOLF and HENGESTONE HOLDINGS INC.

Patent filings in countries

World map showing DONGA S TEC CO LTDs patent filings in countries
# Country Total Patents
#1 Republic of Korea 77

Patent filings per year

Chart showing DONGA S TEC CO LTDs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Civil engineering

Top inventors

# Name Total Patents
#1 Han Sang Won 52
#2 Seo Chang Won 19
#3 Kang Dae Seong 18
#4 Nam Min Kyun 14
#5 Kim Kyeong Dal 7
#6 Kim Chang Tae 7
#7 Yu Byung Hak 7
#8 Wi Kwang Soo 4
#9 Lee Chan Hee 3
#10 Kim Jae Wook 3

Latest patents

Publication Filing date Title
KR101842156B1 Solar Panel Structure for Soundproof Tunnel
KR101842150B1 Panel Fixing Structure with Improved Workability and Construction Method
KR101842153B1 Variable Type Base Structure
KR101612078B1 A Support Structure for the Inclined Structures
KR101541523B1 De-molding steel Deck Plate Manufacturing Method
KR101541515B1 De-molding steel Deck Plate Manufacturing Device
KR101534016B1 Sidewalk enlargement installation
KR101553400B1 Tunnel type sound-proof retaining wall using frame connection apparatus for sound-proof pannel
KR101553402B1 Frame with pannel, structure therewith and structure construction method using the same
KR20160050099A Guard Rail
KR20160049136A Median Guard Rail
KR101513695B1 Multi-Stage Shock Absorbing Guard Rail
KR101541511B1 Cconcrete retaining wall of Eco-friendly steel frame
KR101506953B1 Base hardware for binding pillar of deckroad
KR101471067B1 Reinforcement Structure of the End of the Median
KR101460013B1 End Pressed Plate and Deck Plate using it
KR101452940B1 Functional Deck Plate
KR101435004B1 Spacer for Deck Plate
KR101467197B1 Movable type deck clip and a construction method of deck structure using the same
KR20150081392A Wood Deck Structure having a Blanking Plate and the Construction Method