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APT CO LTD

Overview
  • Total Patents
    11
About

APT CO LTD has a total of 11 patent applications. Its first patent ever was published in 2002. It filed its patents most often in United States, Republic of Korea and Canada. Its main competitors in its focus markets pharmaceuticals, foods and drinks and organic fine chemistry are LYCORED LTD, NITROMEGA CORP and LAILA NUTRACEUTICALS.

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Okayama Minenobu 5
#2 Aoshiba Kazutetsu 3
#3 Kim Jong Kim 2
#4 Miyamoto Yusei 2
#5 Koshiro Kenichi 2
#6 Toshima Naoki 2
#7 Awa Yoshihiko 2
#8 Kajita Masashi 1
#9 Asano Takao 1

Latest patents

Publication Filing date Title
KR20120096785A Cylinder type continuous fluidized bed dryer
KR20120083584A Powder classifying device
WO2007074749A1 Prophylactic and/or therapeutic agent for chronic obstructive pulmonary disease
US2006204593A1 Superoxide anion decomposing agent
US6739741B2 Display device by columnar light