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PIGEON CORP

Overview
  • Total Patents
    794
  • GoodIP Patent Rank
    13,105
  • Filing trend
    ⇧ 138.0%
About

PIGEON CORP has a total of 794 patent applications. It increased the IP activity by 138.0%. Its first patent ever was published in 1974. It filed its patents most often in Japan, WIPO (World Intellectual Property Organization) and China. Its main competitors in its focus markets medical technology, machines and furniture and games are TSUKADA MEDICAL RESEARCH CO LT, SILVER BRIAN H and LAIGANG HOSPITAL.

Patent filings per year

Chart showing PIGEON CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Nakada Yoichi 138
#2 Tashiro Mitsuo 66
#3 Uehara Hiroyuki 56
#4 Sato Ryotaro 53
#5 Tsutsui Katsushi 46
#6 Mikami Shintaro 43
#7 Omura Isao 40
#8 Nakahara Masayuki 40
#9 Ishikawa Hikari 38
#10 Yamashita Daisuke 36

Latest patents

Publication Filing date Title
WO2021010381A1 Pacifier
WO2021053819A1 Breast pump
WO2021053818A1 Breast pump
WO2021014593A1 Beverage container
JP2021000240A pacifier
JP2020179886A Beverage container
JP2020179885A Beverage container
JP2020163887A Belt cover and seat device
JP2020121949A PROFILAGGRIN mRNA EXPRESSION PROMOTER
JP2019064588A Baby carriage and front guard component
JP2020103792A wheelchair
JP2020091658A Imaging information management system, method for controlling imaging information management system, and imaging information management program
JP2020050304A Baby carriage
JP2020010767A Hand rim and wheelchair
JP2020000604A wheelchair
JP2019209070A Electric breast pump, control method for electric breast pump, and control program for electric breast pump
JP2019209074A Cooker for microwave oven
JP2019209071A Electric breast pump, control method for electric breast pump, and control program for electric breast pump
JP2019209072A Cooking spoon and cooking set
JP2019209073A Strainer device