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DEWEZE MFG

Overview
  • Total Patents
    22
About

DEWEZE MFG has a total of 22 patent applications. Its first patent ever was published in 1981. It filed its patents most often in United States, Canada and EPO (European Patent Office). Its main competitors in its focus markets agriculture, machines and transport are LUNDAHL INC EZRA C, DAIN MFG CO IOWA and GLEANER HARVESTER CORP.

Patent filings in countries

World map showing DEWEZE MFGs patent filings in countries
# Country Total Patents
#1 United States 13
#2 Canada 8
#3 EPO (European Patent Office) 1

Patent filings per year

Chart showing DEWEZE MFGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hostetler Dewey L 7
#2 Lansdowne David L 4
#3 Bergkamp Alan 3
#4 Bergkamp Alan R 3
#5 Green Norman E 2
#6 Hostetler Delmar G 2
#7 Forpahl Raye E 2
#8 Hershberger Howard O 2
#9 Sowers Kenneth V 2
#10 Pulliam Richard J 2

Latest patents

Publication Filing date Title
CA2226913A1 Improved large bale lift
US5888044A Seed cart with loading/unloading conveyor system
CA2167251A1 Grain cart equipped with independently driven drag auger
US5588325A Auxiliary power take off assembly and method
US5538388A Grain cart equipped with independent hydraulically driven discharge augers
US5368238A Adjustable rotary drum bale cutter apparatus and method
US5340042A Reciprocating blade bale cutter
US5161353A Slope mower with improved blade housing floatation
US5085042A Slope mower with rear drive assembly
CA2015713A1 Bale pickup transfer and stacking apparatus
US5012631A Bale wrapper
CA1277500C Slope mower with side frames
US4707971A Slope mower
US4621776A Round bale handler
US4594041A Truck bed bale lift
CA1215883A Grain drill suspension system
US4519325A Grain drill suspension system
US4411572A Bale transfer carrier