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HASS CO LTD

Overview
  • Total Patents
    31
  • GoodIP Patent Rank
    58,852
  • Filing trend
    0.0%
About

HASS CO LTD has a total of 31 patent applications. It increased the IP activity by 0.0%. Its first patent ever was published in 2010. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets materials and metallurgy, machines and medical technology are HASS CORP, DENNERT PORAVER GMBH and AVTONOMNAYA NEKOMMERCHESKAYA ORGANIZATSIYA VYSSHEGO OBRAZOVANIYA BELGORODSKIJ UNIV KOOPERATSII EKONO.

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Oh Kyung Sik 28
#2 Kim Yong Su 26
#3 Lim Hyung Bong 26
#4 Hong Young Pyo 25
#5 Kim Joon Hyung 24
#6 Jeon Hyun Jun 18
#7 Kim Cheol Young 13
#8 Ha Sung Ho 13
#9 Kim Sung Min 13
#10 Son Si Won 8

Latest patents

Publication Filing date Title
WO2021060583A1 Crystallized glass having plasma corrosion resistance and parts for dry etching process comprising same
EP3372568A1 Method for preparing glass-ceramics, capable of adjusting machinability or translucency through change in temperature of heat treatment
US2018257973A1 Method for preparing glass-ceramics, capable of adjusting machinability or translucency through change in temperature of heat treatment
WO2015056900A1 Lithium silicate glass or lithium silicate crystallized glass to be placed on upper end of zirconia, and preparation method therefor
WO2012091201A1 High-strength crystallised glass for dental use and a production method therefor
WO2011126200A1 Preparation method of ceramic crowns for primary teeth, and ceramic crowns for primary teeth prepared thereby