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CROWN PACKAGE CO LTD

Overview
  • Total Patents
    117
  • GoodIP Patent Rank
    18,656
  • Filing trend
    ⇩ 45.0%
About

CROWN PACKAGE CO LTD has a total of 117 patent applications. It decreased the IP activity by 45.0%. Its first patent ever was published in 1996. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology are MCC MEILI PAPER INDUSTRY CO, BO JIN and CHENGDU DONGHANG PLASTIC CO LTD.

Patent filings in countries

World map showing CROWN PACKAGE CO LTDs patent filings in countries
# Country Total Patents
#1 Japan 117

Patent filings per year

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

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Sako Keizo 20
#2 Konagaya Yukiko 14
#3 Nishimura Yosuke 11
#4 Kudo Yosuke 8
#5 Sakou Morizou 8
#6 Sako Morizo 7
#7 Higa Kimiko 7
#8 Matsumoto Kinshiro 5
#9 Banzawa Atsushi 5
#10 Kagoshima Manabu 5

Latest patents

Publication Filing date Title
JP2021007715A Storage shelf
JP2019147617A Packaging container
JP2020109013A Packaging material
JP2020050408A Developed body for forming packaging container
JP2020045164A Packaging container
JP2020040714A Internal board and packaging box
JP2020026297A Manufacturing method of box connection body and box connection body
JP2020015549A Storage box and blank sheet thereof
JP2020006976A Packaging container
JP2020001770A Box before bag-making and packaging box
JP2019189342A Internally set board and packing box
JP2019177925A Support tool
JP2019177903A Portable packing box and blank sheet for portable packing box
JP2019137432A Packing tool
JP2019127266A Internal installed board
JP2019108153A Packaging container
JP2019099229A Packaging partition material
JP2019099209A Package body
JP2019094065A Blank sheet of packaging box for carrying and packaging box for carrying
JP2019081576A Blank sheet of portable packaging box and portable packaging box