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KHAN WORKHOLDING CO LTD

Overview
  • Total Patents
    23
  • GoodIP Patent Rank
    95,402
  • Filing trend
    ⇧ 400.0%
About

KHAN WORKHOLDING CO LTD has a total of 23 patent applications. It increased the IP activity by 400.0%. Its first patent ever was published in 2013. It filed its patents most often in WIPO (World Intellectual Property Organization), Republic of Korea and China. Its main competitors in its focus markets machine tools, machines and surface technology and coating are WU HSUAN LUNG, GULYANSKIJ LEONID G and KANTO KOKI.

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Yun Yongseon 12
#2 Chang Junghwan 8
#3 Ku Bonsaeng 8
#4 Yun Yong Seon 4
#5 Shin Kyung Soo 4
#6 Kim Do Hoon 4
#7 Ku Bon Saeng 3
#8 Yun Yong-Seon 2
#9 Chang Jung-Hwan 2
#10 Park Myungnyu 2

Latest patents

Publication Filing date Title
KR20200032434A Electrical Driving System for Machine Tools, And Method for Operating the Same
KR102069721B1 Electrical Driving System for Machine Tools
KR101999330B1 Electrical Driving System of Built-in Type for Machine Tools, And Method for Operating the Same
KR101999324B1 Electrical Driving System for Machine Tools, And Method for Operating the Same
KR20190011506A Manufacturing method of chuck for clamping machine work and chuck by the same
CN108698179A Electric drive clamping system including automatic clutch system
WO2015170891A1 Chuck for mounting workpiece
WO2016035914A1 Electric shaft driving device
KR20160001434A A Chuck for clamping machine work
EP2883638A2 Chuck for mounting workpiece