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DS TECHNO CO LTD

Overview
  • Total Patents
    34
  • GoodIP Patent Rank
    54,961
  • Filing trend
    ⇩ 50.0%
About

DS TECHNO CO LTD has a total of 34 patent applications. It decreased the IP activity by 50.0%. Its first patent ever was published in 2002. It filed its patents most often in Republic of Korea and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets machines, surface technology and coating and environmental technology are BOAZ PREMAKARAN T, FUKUI SHINETSU SEKIEI KK and OI NEG TV PRODUCTS INC.

Patent filings in countries

World map showing DS TECHNO CO LTDs patent filings in countries

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Kim Young Ju 29
#2 Song Jun Baek 29
#3 Jung Youn Woong 27
#4 Son Won Geun 26
#5 Park Young Shik 20
#6 Ahn Hak Jun 11
#7 Lee Ju Ho 10
#8 Woo Dae Hyeon 9
#9 Kim Kang Suk 9
#10 Ahn Hak Joon 1

Latest patents

Publication Filing date Title
KR20210016874A Welding method for the glass celamic plate
WO2019231164A1 Chemical vapor deposition silicon carbide bulk with improved etching characteristics
KR20200117770A Ceramic glass bonding method in which paste is used
KR20200064712A Semiconductor manufacturing equipment with showerhead using SiC with improved etching properties
KR20180132545A Chemical vapor deposition silicon carbide bulk with improved etch characteristics
KR20190020238A Qurtz glass vaccum melting apparatus and melting method
KR20190017078A Automatic powder feeding method and system for manufacturing quartz glass ingot
KR20180125099A Chemical vapor deposition low resistance silicon carbide bulk and method for manufacturign the same
KR20180110314A Crucible for manufacturing quartz glass ingots
KR20180004347A Quartz glass ingot manufacturing method with multi burner
KR20180004353A Quartz glass ingot manufacturing apparatus
KR20170116612A Manufacturing apparatus for quartz glass ingot
KR20170116613A Bonding method for quartz glass
KR20170112007A Quarts glass manufacturing apparatus using plasma gun
KR101691889B1 Wire saw cutting machine
KR20170034975A Quartz glass ingot manufacturing apparatus with mult burner capable of multi focusing
KR20170034974A Method for manufacturing high purity cylindrical quartz glass
KR20160119409A Multi burner for manufacturing quartz glass ingot
KR101659340B1 Apparatus for manufacturing high purity cylindrical quartz glass
KR20160035246A Apparatus for manufacturing high purity quartz glass