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ORTHMAN MANUFACTURING

Overview
  • Total Patents
    46
About

ORTHMAN MANUFACTURING has a total of 46 patent applications. Its first patent ever was published in 1970. It filed its patents most often in United States, Australia and Canada. Its main competitors in its focus markets agriculture, transport and machines are DARBY THOMAS CHURCHMAN, FRAGA FRANK M and DEFRANCQ HUBERT.

Patent filings in countries

World map showing ORTHMAN MANUFACTURINGs patent filings in countries
# Country Total Patents
#1 United States 25
#2 Australia 4
#3 Canada 3
#4 Germany 3
#5 France 3
#6 United Kingdom 3
#7 Italy 3
#8 Japan 2

Patent filings per year

Chart showing ORTHMAN MANUFACTURINGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Orthman Henry K 15
#2 Orthman H 6
#3 Orthman Henry Kassabaum 4
#4 Frasier Michael E 3
#5 Orthman H K 2
#6 Wahls Stephen L 2
#7 Vardeman Raymond D 1
#8 Henrii Kasabaumu Oosuman 1
#9 Orthman Henry 1
#10 Henrii Katsusabaumu Oosuman 1

Latest patents

Publication Filing date Title
US6076613A Forwardly-folding agricultural implement
US5542190A Bifold field marker
US5511623A Quick hitch guidance device
AU5755394A Vehicle steering control system
US5408756A Bifold field marker
US5307611A Vehicle steering control system
US5207739A Collapsible guide rod assembly for a tractor guidance system
US4588033A Cotton root cutter and shredder
US4519623A Tractor front end hitch
US4453601A 180° Folding tool bar
FR2437148A2 Tool for line culture
US4228860A Apparatus for synchronizing the steering disc and row follower means of a row crop implement
US4184551A Steering device for row crop cultivator
US4102406A Ground conditioning device and method of conditioning soil
US4065013A Forklift attachment for moving three-point mounted equipment
US4074766A Floating folding tool bar having a lock means
US4033416A Blade means for row crop thinning machine
DE2353802A1 Agricultural tool carrier frame - sections of box-shaped hollow carrier have interior joint parts and adjusters
AU6146173A Agricultural implement
GB1448284A Agricultural implement