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HONG JI ENGINEERING & CONSTRUCTION CO LTD

Overview
  • Total Patents
    24
  • GoodIP Patent Rank
    240,579
About

HONG JI ENGINEERING & CONSTRUCTION CO LTD has a total of 24 patent applications. Its first patent ever was published in 1998. It filed its patents most often in Republic of Korea. Its main competitors in its focus markets civil engineering, consumer goods and environmental technology are GEOTECHNICAL REINFORCEMENT COM, SIM DOO SUB and KIN IN HO.

Patent filings in countries

World map showing HONG JI ENGINEERING & CONSTRUCTION CO LTDs patent filings in countries
# Country Total Patents
#1 Republic of Korea 24

Patent filings per year

Chart showing HONG JI ENGINEERING & CONSTRUCTION CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Noh Sam Young 6
#2 Park Moon Sang 5
#3 Hong Chan Yoon 5
#4 Baik Nam Jin 4
#5 Park Jeong Tae 4
#6 Noh Sam Kyung 2
#7 Choi Jin Hee 2
#8 Noh Jae Ho 2
#9 Nho Sam Kyong 1
#10 Hong Gun Young 1

Latest patents

Publication Filing date Title
KR20160017377A Block for revetment and retaining wall structure using the same thing
KR20140020396A Boring apparatus and construction method for pile using the same
KR20090105403A Admixture composite for mortar and construction method for anchor, nailing using the same
KR20090093513A Coupling device in reinforced retainaing wall
KR20090089559A Micro pile having dual diameter and foundation construction method using the same
KR20070081633A Construction method for underground watertight wall and subsidiary casing used in the same
KR20070014806A Foundation structure of micro pile
KR20060130338A Reinforcement device for safety in slope and reinforcement structure using it
KR20060121612A Reinforcement device for foundation of steel pipe pile
KR20060110467A Reinforcement device for foundation of steel pipe pile
KR20060047246A Reinforcement device for foundation of steel pipe pile
KR20060090334A Reinforcement device for foundation of steel pipe pile and fixing apparatus of steel reinforcing, inside support apparatus for same
KR20060079585A Complex structure of surface member-frame memberand and manufacturing method thereof
KR20060070841A Reinforcement device for foundation of steel pipe pile
KR20060010247A Method for reinforcing ground and apparatus for the same
KR20060010248A Closing sheet pile
KR20060002262A Down hole bit
KR20060002272A Cement paste injection apparatus and a method of reinforcement for soft ground using the same
KR20050094679A Apparatus for drilling rock base and method for burying pipe in chain using eccentric bit
KR20050046031A Steel pipe and iron rod union structure of a steel pipe post reinforcement apparatus