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JANGWON ENGINEERING CO LTD

Overview
  • Total Patents
    18
  • GoodIP Patent Rank
    239,327
About

JANGWON ENGINEERING CO LTD has a total of 18 patent applications. Its first patent ever was published in 2009. It filed its patents most often in Republic of Korea, WIPO (World Intellectual Property Organization) and China. Its main competitors in its focus markets packaging and shipping, electrical machinery and energy and materials and metallurgy are XIU CHANGMIN, SINOPEC HEAVY LIFTING AND TRANSP ENGINEERING CO LTD and GUANGDONG PANGYUAN ENG MACHINERY CO LTD.

Patent filings in countries

World map showing JANGWON ENGINEERING CO LTDs patent filings in countries

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Jung Sung Hun 13
#2 Kim Sung Hwan 2
#3 Jung Sung-Hun 1
#4 Hwang Jong Dug 1
#5 Sung-Hun Jung 1
#6 Kim Tae Jun 1
#7 Yang Seung Yeul 1

Latest patents

Publication Filing date Title
KR101486891B1 A electro magnetic stirrer of the power supply
KR101317698B1 The cable guide device of which the oil supply sfficiency is excellent
KR101211627B1 Device collector current superior with easily fixed and separated of brush
KR101207966B1 Device sensing wear limit of brush
KR101186355B1 Device collector current superior efficiency maintenance
KR101187249B1 Device removing automatically copper string of trolley bar
KR101006192B1 Trolley bar used safety accident prevention
KR101012070B1 Improved sheet pile for reinforcement of a ground against distorted area of the same and the method of placing the same on the ground
KR20110120048A Brush structure using led roller
KR100994992B1 Structure of drain pipe for bridge
KR20110096806A Device control argon gas for nozzle tundish
KR100975978B1 Device measurement automatic air flow for nozzle tundish
KR100972393B1 Structure of wearing measurable brush holder of crane collector
KR20100108980A Separate member bubble and air for water collecting apparatus cleansing liquid alkali
KR100942835B1 Structure of brush and brush holder of crane collector