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SAMPYO ENG & CONSTR LTD

Overview
  • Total Patents
    151
  • GoodIP Patent Rank
    141,899
About

SAMPYO ENG & CONSTR LTD has a total of 151 patent applications. Its first patent ever was published in 2003. It filed its patents most often in Republic of Korea, Australia and Canada. Its main competitors in its focus markets civil engineering, mechanical elements and transport are CHINA RAILWAY MAGLEV TRANSP INVESTMENT & CONSTRUCTION CO LTD, VERSAFLEX INC and CHONGQING MONORAIL TRAFFIC ENG CO LTD.

Patent filings in countries

World map showing SAMPYO ENG & CONSTR LTDs patent filings in countries

Patent filings per year

Chart showing SAMPYO ENG & CONSTR LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Park Choon Bok 43
#2 Kim Hyeon Su 38
#3 Jeong Young Soo 29
#4 Jin Seung Young 29
#5 Hwang Gwang Ha 28
#6 Park Gwang Ryun 26
#7 Kwon Yong Sik 21
#8 Lee Young Soo 21
#9 Yu Eung Dae 19
#10 Kim Sung Jae 18

Latest patents

Publication Filing date Title
KR101556545B1 Method for constructing using a double wall Precast Concrete
KR101553345B1 Method for constructing junction between the double wall Precast Concrete panels and the junction structure
KR101567043B1 Point Machine Having Electric Clutch
KR20160081286A Module Type Rail Heating Apparatus
KR101573701B1 Rail Fastening Apparatus
KR20150067012A Shear reinforcement member for precast concrete composite slab
KR101549417B1 Joint basket for PC column and PC beam
KR101504728B1 A device for position adjustment and flotation prevention of precast concrete slab panel and method for position adjustment and flotation prevention by using device for position adjustment and flotation prevention
KR101460620B1 A third rail construction method with improved construct ability and structural stability
KR101434913B1 Manufacturing device for precast concrete slab panel and manufacturing method by using manufacturing device for precast concrete slab Panel
KR20150101127A Prestressing method for tendon and construction method for girder using the same
KR20150071725A Shear-reinforced PC hollow composite slab considering heavy duty by long span
KR101374086B1 The portable mixture water temperature control apparatus
KR101374085B1 The portable mixture casting apparatus
KR101374081B1 The portable silo apparatus
KR101353491B1 Method for constructing the balcony using a precast concrete balcony and the precast concrete balcony for a building
KR20150000223A Prestressed i beam
KR20140132561A Precast concrete slab and Precast concrete slab assembly
KR20140122563A Confined concrete structure and compsite girder thereof
KR101273012B1 Expansion joint of track rails for bridge