Inventor
PARK CHANG GYU
KR32 patents
⚠️ This page may combine multiple inventors who share the name “PARK CHANG GYU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TAEGU TEC LTD
18 patentsUSD922460SJun 15, 2021
Cutting insert
TAEGU TEC LTD14 citations85
USD921076SJun 1, 2021
Cutting insert
TAEGU TEC LTD9 citations85
USD921075SJun 1, 2021
Cutting insert
TAEGU TEC LTD15 citations85
USD738412SSep 8, 2015
Cutting insert
TAEGU TEC LTD11 citations84
US9044813B2Jun 2, 2015
Tangential cutting insert
TAEGU TEC LTD11 citations84
USD714849SOct 7, 2014
Cutting insert
TAEGU TEC LTD16 citations84
US7959383B2Jun 14, 2011
Cutting insert and cutting tool therewith
TAEGU TEC LTD19 citations84
USD910097SFeb 9, 2021
Cutting insert
TAEGU TEC LTD10 citations83
USD910096SFeb 9, 2021
Cutting insert
TAEGU TEC LTD8 citations81
US11491560B1Nov 8, 2022
Cutting insert and rotary cutting tool including same
TAEGU TEC LTD3 citations73
US9868157B2Jan 16, 2018
Cutting tool assembly
TAEGU TEC LTD4 citations73
US9731359B2Aug 15, 2017
Cutting insert and cutting tool including the same
TAEGU TEC LTD2 citations73
USD1020824SApr 2, 2024
Cutting insert
TAEGU TEC LTD2 citations71
USD1064007SFeb 25, 2025
Cutting insert
TAEGU TEC LTD1 citations63
USD736282SAug 11, 2015
Cutting insert
TAEGU TEC LTD3 citations63
US10391567B2Aug 27, 2019
Rotary cutting tool and cutting insert therefor
TAEGU TEC LTD1 citations62
US11969807B2Apr 30, 2024
Insert and cutting tool assembly comprising same
TAEGU TEC LTD0 citations50
US12280438B2Apr 22, 2025
Cutting tool assembly
TAEGU TEC LTD0 citations49
CHOI CHANG HEE
10 patentsUS8950984B2Feb 10, 2015
Exchangeable cutting insert
CHOI CHANG HEE25 citations92
US8931979B2Jan 13, 2015
Cutting insert having cutting edges divided by recesses and a milling cutter provided with the same
CHOI CHANG HEE10 citations84
US8834075B2Sep 16, 2014
Cutting insert
CHOI CHANG HEE17 citations84
US8777524B2Jul 15, 2014
Cutting insert
CHOI CHANG HEE14 citations84
US8434975B2May 7, 2013
Double-sided cutting insert and milling cutter mounting the same
CHOI CHANG HEE8 citations84
US8328472B2Dec 11, 2012
Cutting insert
CHOI CHANG HEE8 citations84
US9211597B2Dec 15, 2015
Cutting tool and cutting insert for the same
CHOI CHANG HEE3 citations62
US8961074B2Feb 24, 2015
Cutting tool
CHOI CHANG HEE2 citations62
US8696258B2Apr 15, 2014
Cutting tool and cartridge for the same
CHOI CHANG HEE2 citations62
US8469637B2Jun 25, 2013
Cutting insert having non-symmetrical back side face portion and cutting tool comprising the same
CHOI CHANG HEE0 citations52