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BITUMEN IND LTD

Overview
  • Total Patents
    17
About

BITUMEN IND LTD has a total of 17 patent applications. Its first patent ever was published in 1963. It filed its patents most often in United Kingdom, United States and France. Its main competitors in its focus markets machines, transport and mechanical elements are PARAT AUTOMOTIVE SCHONENBACH G, TOKAI KOGYO COMPANY LTD and SAIAG SPA.

Patent filings in countries

World map showing BITUMEN IND LTDs patent filings in countries
# Country Total Patents
#1 United Kingdom 6
#2 United States 4
#3 France 2
#4 Sweden 2
#5 Austria 1
#6 Canada 1
#7 Germany 1

Patent filings per year

Chart showing BITUMEN IND LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Rose Alan David 3
#2 Rose A 3
#3 Butler Douglas Stanley 2
#4 Rose Alan D 2
#5 Common Farnham 1
#6 Altmayer John C 1
#7 Rout John Edward 1
#8 Kendall John George Leonard 1
#9 Ladkin Derek 1
#10 Woolman Ronald 1

Latest patents

Publication Filing date Title
US3707421A Connecting apparatus
GB1328963A Bondin-
GB1239935A Improvements in or relating to sealing windscreens
US3527663A Production of double glazing units
GB1219904A Improvements in or relating to coating compositions
GB1213124A Improvements in or relating to adhesive compositions
GB1079446A Method of and means for bonding
CA887169A Sealing windscreens