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SINHAENG CO LTD

Overview
  • Total Patents
    20
  • GoodIP Patent Rank
    147,001
  • Filing trend
    ⇩ 80.0%
About

SINHAENG CO LTD has a total of 20 patent applications. It decreased the IP activity by 80.0%. Its first patent ever was published in 2007. It filed its patents most often in Republic of Korea. Its main competitors in its focus markets civil engineering, chemical engineering and materials and metallurgy are PYONG HWA ENGINEERING & CONSUL, PETERSON CARL WILLIAM and ROUTIER EQUIP SA.

Patent filings in countries

World map showing SINHAENG CO LTDs patent filings in countries
# Country Total Patents
#1 Republic of Korea 20

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Jeong Yeong Hwa 8
#2 Jung Young Hwa 7
#3 Kim Dae Ill 3
#4 Kwak Hwang Shin 3
#5 Choi Jong Hun 2
#6 Youn Kyung Hee 2
#7 Kim Kwang Soo 1
#8 Jeong Young Hwa 1
#9 Park Jung O 1
#10 Lee Myung Goo 1

Latest patents

Publication Filing date Title
KR102197908B1 Composition comprising cement-bonded water-dispersed polyurethane resin combined with environmentally friendly carbinol oil and method for fabricating the same
KR102091976B1 Soundproofing panel
KR20190115344A Multifunctional panel for soundproof well
KR101822113B1 A vehicle equipped with dust collector
KR20190001852A A dust collection system
KR20180137797A A dust collector unit
KR101870310B1 A collection plate used for the system of the dust collector
KR101783651B1 Extruded Deck and method for manufacturing the same
KR101637959B1 A rail type sounproof panel structure
KR101542547B1 A soundproof panel assembly
KR20160047658A A soundproofed wall structure
KR101429255B1 A fixing device of the transparency soundproof panel and the wall with the same
KR101428793B1 Bridge construction method to prevent fall of girder during construction and girder with upper flange thereof
KR101429076B1 Noise barrier with tapered holding
KR101389819B1 Continuous prestressed concrete girder structure and construction method thereof
KR101389821B1 Prestressed concrete girder with means to add additional stress and method of production and maintenance thereof
KR20130110797A A support for height adjustment a manhole-box and construction method using it
KR101121414B1 A construction apparatus for a joint material
KR101109747B1 Method of preparation of activated carbon and method of prepartion of electrode thin-plate activated carbon film for simultaneous gas and dust removal in air polluion and electrode thin-plate preparaed by the method
KR20070078418A Oil pressure demolition device for bridge bearing upper part demolition and method of construction