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OPTIRAY CO KR

Overview
  • Total Patents
    14
  • GoodIP Patent Rank
    174,595
  • Filing trend
    ⇩ 100.0%
About

OPTIRAY CO KR has a total of 14 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2009. It filed its patents most often in Republic of Korea. Its main competitors in its focus markets optics, semiconductors and surface technology and coating are S&S TECH CO LTD, SHIRASAKI TORU and TANABE MASARU.

Patent filings in countries

World map showing OPTIRAY CO KRs patent filings in countries
# Country Total Patents
#1 Republic of Korea 14

Patent filings per year

Chart showing OPTIRAY CO KRs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kim Seong Bong 12
#2 Oh Young Hak 6
#3 Lee Soon Sup 3
#4 Jang Dae Woo 3
#5 Kim Sung Gu 2
#6 Lee Soon Sub 2
#7 Cho Won Young 1
#8 Park Bum Seok 1
#9 Oh Gwang Sik 1

Latest patents

Publication Filing date Title
KR20190025408A Laminating apparatus
KR20190024065A Laminating apparatus
KR20180081865A Direct exposure apparatus
KR20170116507A Substrate inspection apparatus and method
KR101574737B1 Direct exposure method using inclined polygon mirror and direct exposure apparatus performing the same
KR20160149001A Camera light of exposure apparatus and camera light control method
KR20160149000A Vacuum laminator and vaccum laminating method
KR20150129367A Roll to roll exposure device
KR101451094B1 Close-type exposure apparatus
KR20140047422A Exposure apparatus
KR20140039668A Exposure apparatus
KR101110790B1 Exposure apparatus
KR20110059831A Exposure apparatus
KR20110059207A Exposure apparatus