BARBER ASPHALT CO has a total of 137 patent applications. Its first patent ever was published in 1916. It filed its patents most often in United States, Canada and France. Its main competitors in its focus markets civil engineering, machines and macromolecular chemistry and polymers are RUBEROID COMPANY, RUBEROID CO and BAKELITE BUILDING PROD CO INC.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 107 | |
#2 | Canada | 11 | |
#3 | France | 7 | |
#4 | United Kingdom | 6 | |
#5 | Germany | 2 | |
#6 | Austria | 1 | |
#7 | Switzerland | 1 | |
#8 | Denmark | 1 | |
#9 | Greece | 1 |
# | Industry | |
---|---|---|
#1 | Civil engineering | |
#2 | Machines | |
#3 | Macromolecular chemistry and polymers | |
#4 | Materials and metallurgy | |
#5 | Thermal processes | |
#6 | Chemical engineering | |
#7 | Basic materials chemistry |
# | Technology | |
---|---|---|
#1 | Roof coverings | |
#2 | Macromolecular compounds compositions | |
#3 | Unspecified technologies | |
#4 | Unspecified technologies | |
#5 | Refrigerators | |
#6 | Textile treatments | |
#7 | Construction of roads | |
#8 | Alloys | |
#9 | Working-up pitch | |
#10 | Building materials |
# | Name | Total Patents |
---|---|---|
#1 | Browne Frank A | 20 |
#2 | Forrest Charles N | 17 |
#3 | Hayden Harold P | 10 |
#4 | Barnes Eugene L | 9 |
#5 | George Ritter | 8 |
#6 | Miller Jr John Strother | 8 |
#7 | Smith Preston R | 7 |
#8 | William Freegard | 7 |
#9 | Douthett Orin R | 6 |
#10 | Forrest Charles Needham | 5 |
Publication | Filing date | Title |
---|---|---|
US2056958A | Floor covering | |
US2033657A | Bituminous emulsion | |
US1972133A | Method and apparatus for producing roofing elements | |
GB406563A | Improvements in or relating to the manufacture of bituminous paving mixtures | |
US2053197A | Take-up bearing | |
US2016429A | Roofing and method of producing | |
US2025945A | Paving mixture and method of producing same | |
US2062382A | Apparatus for saturating material | |
US1937232A | Hopper gate closing mechanism | |
US1929165A | Surface covering | |
US2047778A | Insulated pipe | |
US1989775A | Bituminous emulsion and its production | |
US1979677A | Treated bitumen | |
US1926247A | Method of producing emulsions | |
US1922840A | Plug valve | |
US1985092A | Method of producing concrete structures | |
US1837404A | Compressing unit for inflammable gas | |
US1870564A | Method of treating impregnated fabrics | |
US1905630A | Bituminous emulsion | |
US1994542A | Bituminous emulsion and method of producing the same |