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YAS CO LTD

Overview
  • Total Patents
    190
  • GoodIP Patent Rank
    14,091
  • Filing trend
    ⇩ 9.0%
About

YAS CO LTD has a total of 190 patent applications. It decreased the IP activity by 9.0%. Its first patent ever was published in 2002. It filed its patents most often in Republic of Korea, Japan and United States. Its main competitors in its focus markets semiconductors, surface technology and coating and environmental technology are EUGENUS INC, WEIDMAN TIMOTHY W and SUNIC SYSTEM LTD.

Patent filings in countries

World map showing YAS CO LTDs patent filings in countries

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Jeong Kwang Ho 144
#2 Choi Myung Woon 103
#3 Kim Seong Moon 45
#4 Jeon Ok Chul 37
#5 Kim Hyung Min 36
#6 Choi Sang Gyu 18
#7 Chang Su Chang 17
#8 Chi Dae Joon 16
#9 Sang Min Lee 16
#10 Jeong In Seung 15

Latest patents

Publication Filing date Title
KR20200118392A Clamping Unit With Magnet For Clamping Substrate
KR20200078443A Clamping Unit With Magnet For Clamping Substrate
KR20200069276A Multipurpose Deposit System with Surface Evaporator
KR20200058349A Material saving color pixel forming system without fmm
KR20190132980A Adhesive Chuck Structure For Efficient Change
KR20210029936A Adhesive Chuck Using Adhesive with Pattern or Structure
KR20200130057A Length minimized Mask Frame
KR20190095220A Substrate Holding System with Magnetic force of Switching magnets applied
KR102182202B1 In-Line System for OLED Light evaporation
JP2021002941A Cable with insulator
KR20190060968A Material saving color pixel forming system without fmm
KR20200128880A Air Dryer System
KR20200123518A Evaporation Source capable of measuring material consumption
KR20200121407A Automatic system for replacement of adhesion sheets of adhesives chuck
KR20200102859A Large Area Mask for OLED Deposition and Manufacturing Method Thereof
KR20200090350A Cover Film for protecting adhesive sheet using adhesive chuck
KR20200087472A Align system for wafer with IR
KR20190004829A Multipurpose Deposition System
KR20180127290A Dual deposition system with two substrate successively deposited
KR20200043221A Equal Evaportor