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DC CO LTD

Overview
  • Total Patents
    49
  • GoodIP Patent Rank
    90,273
  • Filing trend
    ⇩ 20.0%
About

DC CO LTD has a total of 49 patent applications. It decreased the IP activity by 20.0%. Its first patent ever was published in 2004. It filed its patents most often in Japan, China and Republic of Korea. Its main competitors in its focus markets environmental technology and materials and metallurgy are NI PT I RAZRABOTKE MASHIN, ZHEJIANG EFFUL NEW MATERIAL SCIENCE AND TECHNOLOGY CO LTD and INST DE CHIMIE AL ACADEMIEI DE STIINTE A MOLDOVEI.

Patent filings in countries

World map showing DC CO LTDs patent filings in countries

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Futado Nobukazu 32
#2 Koibuchi Kiyoshi 20
#3 Suzaki Kazusada 9
#4 Fujiwara Ryo 8
#5 Hiroshima Akio 6
#6 Kubota Masaru 6
#7 Nogawa Jun 6
#8 Nagahashi Shuichi 5
#9 Nito Nobukazu 5
#10 Yamaguchi Hiroyuki 4

Latest patents

Publication Filing date Title
JP2020138874A Cement based hydraulic composition
JP2019156710A Cement composition, and neutralization suppression method of cement cured article using the cement composition
JP2019059662A Acid resistance cement composition
JP2019210178A Cement composition
JP2019119647A Hydraulic composition
JP2019034872A Cement composition
JP2018193515A High organic soil and solidification material for humus soil
JP2018154542A Concrete block for decoration
JP2018127374A Blast furnace slag fine powder and cement composition
JP2018127375A Blast furnace slag fine powder and cement composition
JP2017170420A Absorbent for clarifying contaminant
JP2018002509A Neutralization suppression of cement-based cured product and chloride ion permeation suppression method
JP2017154904A Cement composition
JP2017154905A Fly ash cement and fly ash cement composition
JP2017148321A insole
JP2017079937A slipper
JP2017071499A Finger harness
JP2017023178A Finger-mounted fixture
JP2016074839A Heavy metal insolubilizing material
JP2015091911A Soil improving material