Inventor
OH KYUNG SIK
KR11 patents
⚠️ This page may combine multiple inventors who share the name “OH KYUNG SIK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HASS CO LTD
9 patentsUS9409816B2Aug 9, 2016
High strength and aesthetic lithium disilicate crystalline glass-ceramics containing cristobalite crystal and preparation method thereof
HASS CO LTD5 citations82
US9926223B2Mar 27, 2018
Dental glass-ceramics block bonded with abutment and preparation method thereof
HASS CO LTD3 citations71
US9676656B2Jun 13, 2017
High strength and aesthetic lithium disilicate crystalline glass-ceramics containing cristobalite crystal and preparation method thereof
HASS CO LTD3 citations71
US9731995B2Aug 15, 2017
Lithium silicate amorphous or crystalline glass overlaying top surface of zirconia and preparation methods thereof
HASS CO LTD3 citations70
US10882776B2Jan 5, 2021
Method for preparing glass-ceramics, capable of adjusting machinability or translucency through change in temperature of heat treatment
HASS CO LTD0 citations61
US11591427B2Feb 28, 2023
Dental composite comprising glass ceramic
HASS CO LTD0 citations57
US11104600B2Aug 31, 2021
Dental bulk block for grinding processing and method of manufacturing the same
HASS CO LTD0 citations57
US10556819B2Feb 11, 2020
Method for preparing glass-ceramics, capable of adjusting machinability or translucency through change in temperature of heat treatment
HASS CO LTD0 citations51
US11759290B2Sep 19, 2023
Silicate glass, method for preparing silicate glass-ceramics by using the silicate glass, and method for preparing nano lithium disilicate glass-ceramics by using the silicate glass
HASS CO LTD0 citations50