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CEDARAPIDS INC

Overview
  • Total Patents
    146
About

CEDARAPIDS INC has a total of 146 patent applications. Its first patent ever was published in 1983. It filed its patents most often in United States, Canada and Australia. Its main competitors in its focus markets machines, civil engineering and environmental technology are IOWA MFG CO, IOWA MFG CO CEDAR RAPIDS and ASTEC IND.

Patent filings in countries

World map showing CEDARAPIDS INCs patent filings in countries

Patent filings per year

Chart showing CEDARAPIDS INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Musil Joseph E 70
#2 Ostergaard David A 23
#3 Young Gregory A 19
#4 Macku Charles G 11
#5 Vendelin John C 11
#6 Botton Albert D 9
#7 Stemper Michael P 8
#8 Ganser Iv William A 7
#9 Parker Gerald E 7
#10 Alford Peter 7

Latest patents

Publication Filing date Title
AU2011213743A1 Jaw crusher with toggle plate tensioning feature and associated method of crushing rock
CA2646785A1 Screw adjust cone crusher
CA2640354A1 Low emission energy efficient 100 percent rap capable asphalt plant
US2008101904A1 Hma auger system with center stripe reducing dual outboard auger drives
CA2592701A1 Bifurcatable road building material apparatus and method
CA2592698A1 Mobile aggregate crushing system and method
CA2585635A1 Self propelled remix machine with conveyor
CA2565506A1 A frame raising multi-use paving tractor with blind mateable quick connecting tool attachments
US2007070801A1 Pre-combustion mix drum
US2007065230A1 Self Propelled Remix Machine with Conveyor
US2006285923A1 Frame raising multi-use paving tractor with blind mateable quick connecting tool attachments
US2006202075A1 Jaw-type rock crusher with toggle plate tension bar
US2006204333A1 Apparatus and method for heating road building equipment
US2005058507A1 Multi-use paving tractor with tool attachments
US6932289B2 Dynamic tramp iron relief system
US2003127550A1 Impeller bar retaining wedge assembly and rotor employing the same
US6637680B1 Horizontal shaft impact rock crusher with breaker plate tension bar locking device
US6581862B1 Horizontal shaft impact rock crusher with breaker plate removal feature
US6641068B2 Jaw for a jaw crusher
US6554215B1 Wear protection for tables for centrifugal impact crushers