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SAMBO ENGINEERING CO LTD

Overview
  • Total Patents
    29
  • GoodIP Patent Rank
    216,188
About

SAMBO ENGINEERING CO LTD has a total of 29 patent applications. Its first patent ever was published in 1999. It filed its patents most often in Republic of Korea. Its main competitors in its focus markets civil engineering, chemical engineering and mechanical elements are STING E AND C CO LTD, SUPPORTEC CO LTD and HAIMEN PAYUAN ROAD & BRIDGE CONSTRUCTION CO LTD.

Patent filings in countries

World map showing SAMBO ENGINEERING CO LTDs patent filings in countries
# Country Total Patents
#1 Republic of Korea 29

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Lee Gye Hwa 21
#2 Lee Du Hwa 18
#3 Oh Sea Joon 14
#4 Lee Tae Se 4
#5 Oh Sae Joon 4
#6 Choi Hyoung Joon 2
#7 Jung Chul Ki 2
#8 Choi Le Hyun 2
#9 So Choong Seop 2
#10 Kim Joon Beom 2

Latest patents

Publication Filing date Title
KR101514691B1 Conformed type reinforcing bar screw coupler
KR101563637B1 Pipe connecting type reinforcing bar coupler
KR20130017378A Earth plate of reformed sheet plate
KR20130016693A Convenient bracket for wale
KR101071405B1 Reinforcing structure for pile head
KR101018006B1 Connection method for jointing piles
KR101003520B1 Apparatus for preventing from falling rocks onto the road
KR20080094543A Structure for reinforcing head of pile
KR100865523B1 A drainage device of expansion- contraction and method for establishment thereof
KR100775637B1 Euroform molding case with a heating member
KR20080020004A Slope greening system using reinforcing member and therefor method
KR100782007B1 Construction method of a earth-protection walls
KR100584080B1 Real-time immediacy diagnosis system and method of the bridge which uses the laser
KR100603367B1 Shock absorbing apparatus for entrance to a tunnel
KR100621485B1 Pre-stress block structure for high-speed railroad
KR100617043B1 Structure of rain storage using road or railroad
KR100582209B1 Apparatus of impact absorption using curve road
KR100573602B1 An apparatus for solving snow of rail turnout
KR100590118B1 Guide rail for impact absorption using bridge
KR100582445B1 Structure of around road or railroad protection deluge water