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HANMI FILMTECH CO LTD

Overview
  • Total Patents
    15
About

HANMI FILMTECH CO LTD has a total of 15 patent applications. Its first patent ever was published in 2000. It filed its patents most often in Republic of Korea. Its main competitors in its focus markets optics, textiles and paper and macromolecular chemistry and polymers are ISSEC LAB PHYS CHIM APPL, DUERENER FABRIK PRAEPARIERTER and FUJI PHOTO FILM BV.

Patent filings in countries

World map showing HANMI FILMTECH CO LTDs patent filings in countries
# Country Total Patents
#1 Republic of Korea 15

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Kang Tae Seong 7
#2 Byun Chang Gyu 6
#3 Kim Chan Rae 6
#4 Hwang Deok Su 6
#5 Kim Sang Hun 3
#6 Son Hee Yong 2
#7 Kang Tai Sung 2
#8 Byun Chang Kyu 2
#9 Park Ho Sin 1
#10 Yoon Min Yeong 1

Latest patents

Publication Filing date Title
KR100437305B1 Digital color ink jet printing paper and manufacturing method thereof
KR100437304B1 Manufacturing method of digital color ink jet printing paper
KR20040087747A Method for preparing of intro-oral X-ray film
KR20040046636A Methed for preparing Infrared print scanner film
KR20030085200A Over head project film and method for preparing the same
KR20030071007A The method of preparation for digital color ink jet printing paper and film
KR20030065767A Method for preparing film for laser scanner print
KR20030059545A Silver halide photographic emulsion for medicine, preparing method thereof, and infrared film comprising the same
KR20020017431A The preparation of graphic arts film for He-Ne laser scanner
KR20010111853A Method of the contact photo paper
KR20010111854A Method of the Posi Film
KR20010111850A Nega Film
KR20010111849A Method of the Bright contact Film
KR20010111851A Method of the Dark room Lith Film
KR20010111852A Method of the Black and White photo paper