Learn more

NANSIN CO LTD

Overview
  • Total Patents
    78
  • GoodIP Patent Rank
    87,272
  • Filing trend
    ⇩ 100.0%
About

NANSIN CO LTD has a total of 78 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1997. It filed its patents most often in Japan, WIPO (World Intellectual Property Organization) and China. Its main competitors in its focus markets transport, packaging and shipping and mechanical elements are INAUTEC PTY LTD, TELLURE ROTA SPA and HEIEN TROY A.

Patent filings in countries

World map showing NANSIN CO LTDs patent filings in countries
# Country Total Patents
#1 Japan 56
#2 WIPO (World Intellectual Property Organization) 11
#3 China 5
#4 United States 5
#5 EPO (European Patent Office) 1

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Saito Akinori 23
#2 Yamaguchi Katsumi 15
#3 Kobayashi Hidefumi 11
#4 Yamamoto Takahiro 9
#5 Iiyama Noriyuki 7
#6 Konaki Minoru 7
#7 Suzuki Minoru 5
#8 Kita Yuya 5
#9 Sakai Takaaki 5
#10 Kanamori Nao 5

Latest patents

Publication Filing date Title
WO2018189799A1 Caster swivel restriction structure
US2020207395A1 Trolley coupling structure
CN110167763A Castor structure
WO2017221337A1 Electric brake structure for caster
WO2016129090A1 Caster mounting structure
WO2015173898A1 Attachment structure for caster, and platform
WO2015118672A1 Double-lock caster
WO2015079584A1 Electrical brake mechanism for caster
WO2015015577A1 Wheel structure for dolly
WO2014207939A1 Dolly structure
JP2013193574A Caster braking structure
JP2013010367A Brake shoe structure of caster
JP2012206607A Carriage braking structure
JP2012116336A Caster which has buffer mechanism
JP2012111391A Turning caster
JP2011219150A Pallet with caster
JP2011219136A Pallet dolly
JP2011016407A Braking structure of carriage
JP2011005958A Floor lock
JP2010215275A Mesh pallet for loading/unloading cargo