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YANG WON HOI

Overview
  • Total Patents
    121
About

YANG WON HOI has a total of 121 patent applications. Its first patent ever was published in 1997. 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 HONSHU SHIKOKU RENRAKUKIYOU KO, SANSUI SANGYO KK and SEACORE LTD.

Patent filings in countries

World map showing YANG WON HOIs patent filings in countries
# Country Total Patents
#1 Republic of Korea 121

Patent filings per year

Chart showing YANG WON HOIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yang Won Hoi 120
#2 Kang Yoon Koo 3
#3 Ryu Cheong Ro 3
#4 Yang Won-Hoi 1
#5 Kim Hong Jin 1
#6 Kim Gun Woo 1
#7 Choi Jin Hyu 1

Latest patents

Publication Filing date Title
KR20100018753A Block construction method of quay wall
KR20090021904A A block for a breakwater
KR20090021903A Block type a port facilities
KR20090002917A Revetment block and construction method thereof
KR20080107144A Ship comesalongside the pier
KR20070096984A Caisson breakwater with a built-in wave dissipating block
KR20080102462A Process and device for preventing outflow of earth and sand in reclaimed ground
KR20080091642A Tetrapod wave dissipating block and inclined type breakwater covered therewith
KR20080091645A Wave dissipating block having a function of a fishing reef and breakwater covered therewith
KR20080091646A Breakwater which extended range of wave dissipating for overflow absorption
KR20080073381A Frame type concrete block and method of construction using for pp mat and frame type concrete block
KR20080025524A Wharf or quay wall of upper part and lower part assembly style
KR20080021947A Terraced embankment and cellularblock thereof
KR20070099078A Rebuilding method of breakwater and the breakwater thereof
KR20070052926A Breakwater using wave dissipating block
KR20070052985A Breakwater of wave dissipating block erect heap up type and method for constructing thereof
KR20070005380A Water level using harbor
KR20050015392A Breakwater substructure in area that unevenness is serious
KR20050010323A Rebuilding structure of breakwater that have seawater exchange function
KR20050004345A Method fo construction for prevention rubble be washed away at tide embankment construction in segment part