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IRIDOS LTD

Overview
  • Total Patents
    22
  • GoodIP Patent Rank
    74,692
About

IRIDOS LTD has a total of 22 patent applications. Its first patent ever was published in 2014. It filed its patents most often in Republic of Korea, Taiwan and China. Its main competitors in its focus markets optics, basic materials chemistry and organic fine chemistry are KYUNG IN SYNTHETIC CORP, WESTMINSTER BANK LTD and KALLE AND COMPANY AG.

Patent filings in countries

World map showing IRIDOS LTDs patent filings in countries
# Country Total Patents
#1 Republic of Korea 8
#2 Taiwan 5
#3 China 4
#4 WIPO (World Intellectual Property Organization) 4
#5 Japan 1

Patent filings per year

Chart showing IRIDOS LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lee Seunghwan 10
#2 Jeong Eunha 8
#3 Han Sangmin 8
#4 Lee Hyunsu 8
#5 Choi Iljo 8
#6 Han Sang-Min 7
#7 Han Sang Min 6
#8 Choi Il Jo 5
#9 Jeong Eun Ha 5
#10 Lee Seung Hwan 5

Latest patents

Publication Filing date Title
TW201630895A A compound, a method for preparing the same, and a colorant comprising the same
KR20170077966A A colorant compound, and a colorant material comprising the same
KR20170010969A A colorant compound, and a colorant material comprising the same
KR20170010228A A xanthene compound, and a colorant comprising the same
KR20150144455A An electrochromic material, and an electrochromic particle and an electrochromic device comprising the same