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YJ CO LTD

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    144,902
  • Filing trend
    ⇩ 100.0%
About

YJ CO LTD has a total of 12 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2015. It filed its patents most often in Republic of Korea, China and United States. Its main competitors in its focus markets machine tools, control and telecommunications are JEON CHANG BOK, CHARMILLES TECHNOLOGIES and AGEMASPARK HOLDINGS LTD.

Patent filings in countries

World map showing YJ CO LTDs patent filings in countries

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Jeon Chang Bok 11
#2 Yun Tae Sik 2
#3 Choi Cheol 1
#4 Song Sang Woo 1

Latest patents

Publication Filing date Title
KR20180110526A Intermediate supporter for electrical discharge machine
KR20170130983A Method for carving shapes using super drill edm
KR20170119978A Electrical discharge machine
KR20170119981A Reverse engineering using electrical discharge machine
KR20170119980A Middle guide for electrical discharge machine
KR101689551B1 Product placement method using sns amd server performing the same
KR20170079946A Tap tool for electrical discharge machine and the tapping method using the same
KR20160087605A Tap for forming electro discharge
KR20160087607A Tool for forming electro discharge