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SAM HYUN P F CO LTD

Overview
  • Total Patents
    27
About

SAM HYUN P F CO LTD has a total of 27 patent applications. Its first patent ever was published in 2005. It filed its patents most often in Republic of Korea. Its main competitors in its focus markets civil engineering and environmental technology are VLCEK PETR ING, 1ST ENGINEERING CO LTD OF CHINA RAILWAY MAJOR BRIDGE ENGINEERING GROUP CO LTD and MIGLIETTI GIOVANNI.

Patent filings in countries

World map showing SAM HYUN P F CO LTDs patent filings in countries
# Country Total Patents
#1 Republic of Korea 27

Patent filings per year

Chart showing SAM HYUN P F CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Kim Choong Eon 17
#2 Shin Dong Ki 12
#3 Jee Goo Sam 9
#4 Yang In Wook 6
#5 Lee Pil Goo 5
#6 Ha Tae Yul 3
#7 Kim Sung Il 3
#8 Kim Cheol Hwan 2
#9 Eom Kwang Jin 2
#10 Kim Jae Woo 1

Latest patents

Publication Filing date Title
KR20130116561A Transverse support device of girders
KR20130077191A Prestressed concrete girder with half-depth cantilever and construction method using the same
KR101167660B1 Moment prestressed concrete girder and construction method thereof
KR101144603B1 Superstructure of complex continuous bridge and connecting structure used therein
KR101118552B1 Construction method of eco bridge and upper structure thereof
KR101134290B1 Method of constructing prestressed concrete box girder bridge
KR20120012517A Upper structure of composite girder bridge having low-weighed and high resistance capability and construction method thereof
KR20110130542A Complex upper structure of continuous bridge and connecting structure used therein
KR20110130544A Constructing method of continuous bridge with complex upper structure
KR101006835B1 Complex upper structure of continuous bridge and method of constructing same
KR20110004181A Steel composite girder prestressed by tendon and method of constructing same
KR20110004179A Upper structure of continuous steel composite girder bridge for achieving easy installation and effective endurance for negative moment and method of constructing same
KR20100109680A Steel composite girder with hollow section and construction method of composite bridge using same
KR20100073388A Form for ferroconcrete girder and manufacturing method of ferroconcrete girer using same
KR20100073363A Prestressed segment concrete girder for bridge and manufacturing method thereof
KR20100073448A Continuation structure of prestressed concrete girder bridge
KR20100065866A Construction method of composite rahmen bridge without any staging
KR20090117592A Installation method of rahmen bridge with combined girder of steel girder and concrete with minimized negative moment at ends thereof
KR20100018958A Manufacturing method for steel composite girder using manufacturing equipment with hinge structure
KR20100019099A Maintenance apparatus for composite girder bridge and bridge structure which same can be applied