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HONGDUK IND CO LTD

Overview
  • Total Patents
    70
  • GoodIP Patent Rank
    22,444
  • Filing trend
    ⇧ 200.0%
About

HONGDUK IND CO LTD has a total of 70 patent applications. It increased the IP activity by 200.0%. Its first patent ever was published in 2012. It filed its patents most often in Republic of Korea, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets transport, consumer goods and machine tools are TOCHIGI SUMITOMO DENKO KK, HAHN & CO KG and SUMITOMO ELECTRIC TOCHIGI CO LTD.

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Park Pyeong Yeol 21
#2 Park Ok Shil 19
#3 Lee Byung Ho 19
#4 Kim Do Hun 12
#5 Lee Kwang Jin 11
#6 Lim Seung Ho 9
#7 Im Jae Duk 7
#8 Kim Dong Gil 5
#9 Kim Gi Hwan 5
#10 Kim Jong Sung 5

Latest patents

Publication Filing date Title
KR20200066279A Bead wire with superior oxidation resistance property by using Electro-plating
EP3783121A1 Steel wire having excellent straightness quality and method for manufacturing same
KR102184704B1 Steel wire having excellent straightness quality and manufacturing method thereof
KR102059095B1 Steel wire having excellent straightness quality and manufacturing method thereof
KR20190109957A Environment-friendly steel scale removal method using plasma
KR20190109956A Environment-friendly scale removed steel using plasma
KR20190107511A Bead wire with superior oxidation resistance property by using Electro-plating
KR20190107512A Manufacturing method of Bead wire with superior oxidation resistance property by using Electro-plating
KR20190046473A High strength bead wire and Manufacturing method thereof
KR20190008692A Steel cord and single strand having excellent straightness quality and manufacturing method thereof
KR20190001423A Bead Wire with environmental production process and Manufacturing method of thereof
KR20160137899A A cable bead manufactured by double-welded butt type and the method for manufacturing the same
KR20180015483A Saw wire having excellent machinability and manufacturing method there of
KR20170050068A Crimped saw wire with a flat shape
EP3017889A1 Steel cord for rubber reinforcement and method for manufacturing the same
KR101670266B1 Bead wire having a superior adhesive strength and method for the same
KR20160109185A Method for producing zinc-copper plated steel wire for spring
KR20160109189A Brass plated steel wire for gold plated spring and process for the same
KR20160052175A A cable bead manufactured by double-welded butt type and the method for manufacturing the same
KR20160043856A Steel Cord for Reinforcement of a Tire