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BROWN ALEXANDER E

Overview
  • Total Patents
    36
About

BROWN ALEXANDER E has a total of 36 patent applications. Its first patent ever was published in 1899. It filed its patents most often in Canada and United States. Its main competitors in its focus markets packaging and shipping, basic materials chemistry and machine tools are THURNE ENG CO LTD, AMERICAN CLAY MACHINERY COMPANY and MAGNUSON CORP.

Patent filings in countries

World map showing BROWN ALEXANDER Es patent filings in countries
# Country Total Patents
#1 Canada 32
#2 United States 4

Patent filings per year

Chart showing BROWN ALEXANDER Es patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Brown Alexander E 36

Latest patents

Publication Filing date Title
US899005A Crane-boom.
US631981A Equalizing-trolley.
US644053A Coke-pusher.
US628069A Pig-breaking machine.
CA67474A Iron pig breaking machine
CA22248A Hoisting and conveying machine
CA38469A Boring tool
CA22149A Tramway
CA41552A Driver for lathes or planing machines
CA21962A Machine for hoisting and conveying
CA38467A Machine for hoisting and conveying
CA22499A Automatic dump bucket
CA22296A Apparatus for discharging contents of vessels and cars and conveying the same to hoisting and conveying machines
CA38468A Machine for hoisting and conveying
CA41969A Hoisting and conveying machine
CA21963A Machine for hoisting and conveying
CA38470A Drilling machine
CA39290A Dump bucket for conveyors
CA38471A Grab bucket
CA22153A Machine for hoisting and conveying