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SAMWOOENG CO LTD

Overview
  • Total Patents
    15
  • GoodIP Patent Rank
    206,566
About

SAMWOOENG CO LTD has a total of 15 patent applications. Its first patent ever was published in 2006. It filed its patents most often in Republic of Korea. Its main competitors in its focus markets civil engineering, telecommunications and surface technology and coating are RENO ENG CO LTD, DAEBONG B M TECHNOLOGY CO LTD and DAEBONG B M TECH CO LTD.

Patent filings in countries

World map showing SAMWOOENG CO LTDs patent filings in countries
# Country Total Patents
#1 Republic of Korea 15

Patent filings per year

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

Top inventors

# Name Total Patents
#1 An Byeong Weon 12
#2 An Tae Whan 5
#3 Kang Hyung Sook 2

Latest patents

Publication Filing date Title
KR20200129400A Bridge Expansion Joint and Construction and Cleaning Method and The System For Detection The Leakage
KR102083638B1 moving bridge inspection equipment
KR101920360B1 catch water of adjusting two stepped height
KR20150102195A supporting member and constructing method of drain apparatus installed slab laying gap for pier
KR101399926B1 Watertight type expansion joints with compressed guide trough and its construction method
KR101385315B1 Spiral staircase for bridge check road access, and it's construction method
KR101344769B1 Soundproof tunnel structure having automatic sliding opening and shutting soundproof members
KR101352893B1 Bridge expansion joints are leak-proof device and its construction method
KR101231693B1 Catch basin for adjustable bridge and its construction method
KR20130028811A Exchangeable elastic joint apparatus for a bridge structure
KR20120110279A Exchangeable elastic joint apparatus for a bridge structure
KR20120086984A A drain apparatus use for the expansion jointed railroad bridge of high speed railway
KR20100051274A Inter-floor sound-insulating material for apartment house and floor construction method using thereof
KR20090029862A Inter-floor insulating board for apartment house and floor construction method using thereof
KR100682789B1 An apparatus for draining the penetrated water from the road surface of the bridge