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CMI CORP

Overview
  • Total Patents
    205
About

CMI CORP has a total of 205 patent applications. Its first patent ever was published in 1967. It filed its patents most often in United States, Canada and Germany. Its main competitors in its focus markets civil engineering, transport and mechanical elements are HOES MASCHF KLAUS GERD, FLYNN BENJAMIN H and HOES FA KLAUS GERD.

Patent filings per year

Chart showing CMI CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Swisher Jr George W 29
#2 Swisher George W Jr 17
#3 Rowe Murray A 12
#4 Smith Don W 11
#5 Brock James D 10
#6 Smith Donald W 8
#7 Murray Stuart W 8
#8 Steele Thomas L 7
#9 Brock J 6
#10 Spivey Gordon L 6

Latest patents

Publication Filing date Title
CA2357132A1 Concrete curing machine
CA2344984A1 Portable medical waste plant
US6341919B1 Threaded side bar inserter
US6302265B1 Fold-over conveyor assembly
US6234713B1 Vibrator truss assembly
US6267493B1 Drum mixer having a plurality of isolated aggregate transport channels
US6149342A Anti-bridging mechanism
US6110430A Decontamination plant including an indirectly heated desorption system
US5827360A Method and equipment for producing foam bitumen
US5791815A Vibrating compactor assembly for use with a concrete finishing machine
US5881959A Materials grinder with infeed conveyor and anvil
US5588776A Paving machine having automatic metering screed control
CA2183523A1 Method and equipment for producing foam bitumen
EP0745163A1 Method and equipment for producing foam bitumen
US5492432A Concrete vibrating machine
US5405212A Paving machine with drop-then-stop dowel bar insertion
US5342124A Mixer having blades arranged in a discontinuous helical pattern
US5326214A Method and apparatus for handling a cutter or the like
US5388927A Raiseable pan drag apparatus
US5425923A Thermal soil remediation system