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HANKOOK MACHINE TOOLS CO

Overview
  • Total Patents
    17
About

HANKOOK MACHINE TOOLS CO has a total of 17 patent applications. Its first patent ever was published in 1996. It filed its patents most often in Republic of Korea. Its main competitors in its focus markets machine tools, measurement and semiconductors are JONES & SHIPMAN A A LTD, BERLINER WERKZEUGMASCH and CHONGQING WULONG HONGYANG MACHINERY MFG CO LTD.

Patent filings in countries

World map showing HANKOOK MACHINE TOOLS COs patent filings in countries
# Country Total Patents
#1 Republic of Korea 17

Patent filings per year

Chart showing HANKOOK MACHINE TOOLS COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kim Dong Seog 9
#2 Ha Sang Baek 4
#3 Choi Seong Ju 3
#4 Ahn Dae Kyum 3
#5 Lee Sang Jik 3
#6 Jung Hae Do 3
#7 Jang Han Gil 2
#8 Ahn Dae Gyun 2
#9 Ahn Dae Kyun 2
#10 Ahn Tae Gun 1

Latest patents

Publication Filing date Title
KR101460623B1 Manual type valve chuck
KR20120066304A Tail spindle of lathe having hydraulic pressure circuit for thrust compensation
KR20100024216A Lapping machine universal head for processing of the work where the thickness is different
KR100801489B1 Two faces lapping machine of single type
KR100657598B1 Lapping machine
KR20050040518A Hight measuring apparatus for machine tool
KR20050040519A Hybrid bearing for turn table
KR20050024713A Backlash removing Apparatus for feeding equipment
KR20050024714A Adjusting apparatus of surface figure in rotary lapping machine
KR20050024712A Fine feeding apparatus
KR20020006767A Conditioner driving device for polishing semiconductor wafer
KR20010073499A Conductive elastic finishing device for curved surface finishing
KR20000033124A Noncontact surface roughness measurement device, and method therefor
KR20000008937A Method and apparatus for polishing wafer
KR100254627B1 Grinding tool attachment for machining center
KR100223953B1 Pad conditioner of cmp device
KR100238127B1 Auto pallet changer of machining center