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GRADCO

Overview
  • Total Patents
    23
About

GRADCO has a total of 23 patent applications. Its first patent ever was published in 1992. It filed its patents most often in United Kingdom. Its main competitors in its focus markets packaging and shipping, consumer goods and optics are GRADCO JAPAN LTD, OA TECH INC and SUZUKI TOMOO.

Patent filings in countries

World map showing GRADCOs patent filings in countries
# Country Total Patents
#1 United Kingdom 23

Patent filings per year

Chart showing GRADCOs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Coombs Peter M 12
#2 Thogersen Klaus 3
#3 Kusakabe Naomi 3
#4 Lawrence Frederick J 3
#5 Kameyama Hiroshi 3
#6 Miyaguchi Kunihiko 3
#7 Lawrence Frederick John 2
#8 Billings Bradford 2
#9 Konno Hikoyuki 1
#10 Kuzumi Tadayuki 1

Latest patents

Publication Filing date Title
GB0120447D0 Sheet post processing apparatus