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CHO SAM DONG

Overview
  • Total Patents
    12
About

CHO SAM DONG has a total of 12 patent applications. Its first patent ever was published in 2002. It filed its patents most often in Republic of Korea. Its main competitors in its focus markets basic materials chemistry, micro-structure and nano-technology and medical technology are SURFACESKINS LTD, NURAMI MEDICAL LTD and SUZHOU SIBIN NANO TECH CO LTD.

Patent filings in countries

World map showing CHO SAM DONGs patent filings in countries
# Country Total Patents
#1 Republic of Korea 12

Patent filings per year

Chart showing CHO SAM DONGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Cho Sam Dong 11
#2 Kim Il Seock 2
#3 Sung Kyung Chul 2
#4 Jin Soo Jeong 2
#5 Moon Hyung Jun 1
#6 Ha Jong Hoon 1
#7 Youn Hee Jung 1
#8 Choi Cheol 1

Latest patents

Publication Filing date Title
KR100665857B1 Method of preparing composition for diffusing aroma of pine and blocking harmful material
KR100678586B1 A manufacturing method of salifying sol for blocking harmful material using natural mineral composition
KR100650439B1 Method of manufacturing functional pillow-cover using natural material
KR20050053566A Natural mineral composition for poultry farming and health functional assistance feed for poultry farming thereby and its manufacturing method
KR20060071496A Natural mineral composition for flooring and the preparating method thereof
KR20050099450A Natural mineral composition for flooring and the preparating method thereof
KR20040034625A Natural material composition for wallpaper and method for preparing thereof
KR20040034554A Natural material composition for wallpaper and method for preparing thereof
KR20040034360A Ceramic composition having the function of absorbing harmful electromagnetic wave and emiting negative ion and far infrared ray, Method for preparing ceramic attachment, and product thereof
KR20040034359A Air purity and electromagnetic remove device for portable
KR20040051806A Air purity and sterilizing composition device for a kitchen
KR20030073506A Heat exchanging apparatus for a ventilator