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MAZROC CO LTD

Overview
  • Total Patents
    128
  • GoodIP Patent Rank
    44,362
  • Filing trend
    ⇧ 42.0%
About

MAZROC CO LTD has a total of 128 patent applications. It increased the IP activity by 42.0%. Its first patent ever was published in 1992. It filed its patents most often in Japan and China. Its main competitors in its focus markets civil engineering are KAWAGUCHI GIKEN INC, KG PALTEC CO LTD and BAUMGARTNER & CO HANS.

Patent filings in countries

World map showing MAZROC CO LTDs patent filings in countries
# Country Total Patents
#1 Japan 126
#2 China 2

Patent filings per year

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

Focus industries

# Industry
#1 Civil engineering

Top inventors

# Name Total Patents
#1 Sugimoto Tomohiro 27
#2 Mori Isanobu 17
#3 Kimura Toshihiro 16
#4 Okita Mikiko 13
#5 Tada Tomoharu 13
#6 Arakawa Yoshiro 13
#7 Sakai Yasuhide 12
#8 Maeda Masashi 10
#9 Yoshikawa Minoru 9
#10 Ito Hiroyuki 9

Latest patents

Publication Filing date Title
JP2020159095A Handrail, handrail device and handrail system
JP2020153173A Door body moving device
JP2020101059A Opening/closing mechanism of door body
JP2020097822A Door lock strike
JP2020034099A Screw temporary retention mechanism
JP2020029649A Handrail universal connection kit
JP2019199685A Sliding door stop device
JP2019173279A Door body moving device
JP2019163640A Outset sliding door lock
JP2019143378A Door stop device
JP2019138964A Bulletin board
JP2019116768A Door pull member for sliding door
JP2019090591A Outdoor hood for ventilation
JP2019056215A Sliding door pull device
JP2019042197A Auxilliary handrail
JP2019023383A Handrail bracket
JP2018178606A Auxiliary handrail
JP2018178594A Handrail bracket
JP2018035526A Telescopic motion handrail
JP2017212850A Air-tight outlet cover with elastic property, arrangement structure of wiring device, and construction method