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SANGWON DEV CO LTD

Overview
  • Total Patents
    36
About

SANGWON DEV CO LTD has a total of 36 patent applications. 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, environmental technology and materials and metallurgy are SEIL ENGINEERING CO LTD, DELTALOK INC and LEE KEUN HEE.

Patent filings in countries

World map showing SANGWON DEV CO LTDs patent filings in countries
# Country Total Patents
#1 Republic of Korea 36

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Oh Boo Young 33
#2 Han Ki Suk 2
#3 Kim Jin Man 2
#4 Kawg Eun Gu 2
#5 Oh Bu Yeong 2
#6 Cho Sung Hyun 2
#7 Joo Ji Hyun 2
#8 Bikeikou 1

Latest patents

Publication Filing date Title
KR20150008672A The eco-friendly ecology blocks for bank of river and the manufacturing method thereof
KR20130115848A Artificial fishing reef
KR20130075220A Artificial fish habitat and method for manufacturing thereof
KR20130039110A An artificial waterfall using jar and method
KR20110125509A A construction method of artificiality architecture
KR101001204B1 Environment-friendly ecology waterway
KR101002043B1 Method to afforest incline plane
KR100912034B1 Manufacturing method of concrete structure
KR100749877B1 The block fillinside
KR100764873B1 The manhole that can be easily connecting the pipe
KR100745439B1 Environmental friendly block structure
KR100752358B1 Apparatus and method for manufacturing block which has irregular shape and block manufacturing method
KR100718940B1 Block of footpath
KR100749875B1 The block fillinside
KR100717111B1 Apparatus and method for manufacturing block with irregular color
KR100717112B1 Multi function road boundary stone
KR100625036B1 Monolithic for height control for manhole
KR100579420B1 Structure and composition use concrete block
KR100583595B1 Wave absorbing block
KR100478156B1 Embankment block set