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BERKMAN LOUIS CO

Overview
  • Total Patents
    145
  • GoodIP Patent Rank
    235,830
About

BERKMAN LOUIS CO has a total of 145 patent applications. Its first patent ever was published in 1988. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets surface technology and coating, machines and civil engineering are CHROMALLOY AMERICAN CORP, BALDWIN HARDWARE CORP and TAYLOR THOMAS ALAN.

Patent filings in countries

World map showing BERKMAN LOUIS COs patent filings in countries

Patent filings per year

Chart showing BERKMAN LOUIS COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zamanzadeh Mehrooz 50
#2 Carey Ii Jay F 37
#3 Kost James A 22
#4 Potak Robert L 13
#5 Hesske Nicholas R 11
#6 Carey Jay F Ii 10
#7 Vickers Robert V 9
#8 Meriwether Jon D 8
#9 Hagemeyer Roland L 8
#10 Boyd Thomas J 6

Latest patents

Publication Filing date Title
US2015259867A1 Spreader assembly
US2014088795A1 Software application that allows a user to utilize a mobile device to control frozen precipitation treatment systems
US2004144001A1 Plow mounting apparatus and method
CA2435106A1 Spreader
US2003175547A1 Corrosion-resistant coated metal and method for making the same
CA2415540A1 Dump truck with removable/extendable conveyor and spreader
US2003168536A1 Spreader
US2003196732A1 Corrosion-resistant coated copper and method for making the same
US2003168522A1 Sand/salt spreader
US2003089432A1 Corrosion-resistant coated metal and method for making the same
CA2370925A1 Improved snowplow mount
US2002117562A1 Spreader shield
US6594923B1 Snowplow mount
CA2331653A1 One plug system for a snowplow
US6318975B1 Motor mount assembly
US6265829B1 Multiplex light harness
US6138388A Plug system for a snowplow
CA2298243A1 Multiplex light harness
US6220532B1 Mount and feeder arrangement for a precision placement spreader
US6276075B1 Snowplow blade support apparatus