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BROWN FINTUBE CO

Overview
  • Total Patents
    241
About

BROWN FINTUBE CO has a total of 241 patent applications. Its first patent ever was published in 1938. It filed its patents most often in United States, United Kingdom and Canada. Its main competitors in its focus markets thermal processes, machine tools and machines are TORELL AB, BREDA BACKER RUEB MASCHF and VALEO INC.

Patent filings in countries

World map showing BROWN FINTUBE COs patent filings in countries
# Country Total Patents
#1 United States 67
#2 United Kingdom 55
#3 Canada 51
#4 France 42
#5 Germany 25
#6 Brazil 1

Patent filings per year

Chart showing BROWN FINTUBE COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Brown Jr John W 46
#2 Brown John W Jr 37
#3 Nihlen Arvid C K 16
#4 Welsh Oral S 10
#5 Jun John W Brown 9
#6 Kaase Robert W 7
#7 Buesing Arthur C 6
#8 Nevins John W 6
#9 Kaiser Francis T 6
#10 Sessions William C 5

Latest patents

Publication Filing date Title
US5984001A Tapered split ring shell closure
US4456058A Heat exchanger tube support
US3948315A Closure for heat exchanger
US3377459A Method and apparatus for helically welding strip material
US3511490A Apparatus for introducing addition agent into molten steel
GB1076235A A method of brazing an elongated fin to a body
US3269367A Vaporizing apparatus and method
US3377087A Union for connecting conduits
US3275244A Apparatus for introducing addition agent into a melt
GB1028000A Improvements in and relating to heat exchanger tubes
GB1013315A Method and apparatus for helically welding strip material and helically finned tube made thereby
GB1037844A Apparatus and method for vaporizing liquified gases
US3260591A Propelling of addition agents into melts
US3337138A Apparatus for discharging particulate material
US3155404A Union for connecting conduits
GB1018228A A finned tube heat exchanger
US3244225A Heat exchanger
US3249153A Heat exchanger
US3211447A Apparatus for holding fin members during bonding
US3144081A Heat exchanger tube supports