Learn more

BUTLER MANUFACTURING CO

Overview
  • Total Patents
    435
About

BUTLER MANUFACTURING CO has a total of 435 patent applications. Its first patent ever was published in 1893. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets civil engineering, machines and electrical machinery and energy are JULIUS J OHLIS, HELMUT FISCHER GMBH and SICOF SA.

Patent filings per year

Chart showing BUTLER MANUFACTURING COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Norquist Victor C 31
#2 Mcclure Richard R 22
#3 Bellem Norman A 16
#4 Brueske Ralph H 12
#5 Alderman Robert J 10
#6 Bowman Timothy S 10
#7 Bradley Ralph A 10
#8 Paton W Donald 9
#9 Benscoter Richard D 9
#10 Steenson Thomas W 8

Latest patents

Publication Filing date Title
WO2009029371A1 Sliding roof seam construction
CN101952523A Purlin building system for metal building roof
WO2008121961A1 Connection plate for use in constructing a metal building
CA2615429A1 Safety reinforced light transmitting panel assembly
WO2006036161A1 Knock-down roof curb
US2006021539A1 Trolley for transporting materials on seamed roofs
GB0323952D0 Roof panel support bracket with centering feature
US6711794B1 Starting and ending platform for a roof seaming machine
US6993873B2 Building curtain wall mullion and sill assembly
US6715248B2 Building curtain wall with sill anchor assembly
US6434813B1 Roof curb installation tool
JP2002276158A Roof facing type safety net system
US6158182A Building curtain wall
US5930955A Door assembly
US5896711A Roof curb
US5938933A Condensate drain pan for HVAC units
WO9811310A1 Wall and roof insulation system
CA2187241A1 Freeze-resistant downspout system
CA2177394A1 Wheel for adding stitching values to a stitching operation
US5632674A Grain bin with side walls having integral vertical stiffeners and air conduits