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UNVERFERTH MFG CO

Overview
  • Total Patents
    16
About

UNVERFERTH MFG CO has a total of 16 patent applications. Its first patent ever was published in 1973. It filed its patents most often in United States, Germany and Canada. Its main competitors in its focus markets transport, agriculture and environmental technology are BOBARD JEUNE, QIN GUANGQUAN and DUNCAN MCNAUGHTON WALLACE.

Patent filings in countries

World map showing UNVERFERTH MFG COs patent filings in countries
# Country Total Patents
#1 United States 9
#2 Germany 3
#3 Canada 2
#4 Argentina 1
#5 United Kingdom 1

Patent filings per year

Chart showing UNVERFERTH MFG COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Rawson Ray 3
#2 Mill Michael D Van 3
#3 Smith David R 3
#4 Arnold Loren G 2
#5 Kepple Robert 2
#6 Kenkel Philip J 2
#7 Mcwilliams Dennis 2
#8 Van Hill Michael D 1
#9 Lompa Tye E 1
#10 Bonomo Melvin E 1

Latest patents

Publication Filing date Title
US6089329A Implement wing weight transfer apparatus
GB9620468D0 Adjustable transport apparatus
US5640914A Debris manipulating and clearing assembly for clearing crop residue from soil
US5575225A Air-powered apparatus for filling grain drills and method of using same
US5626087A Mobile smokeless agricultural field burner
US5349911A Assembly used in farm implements to clear mulch for minimum tillage
US4828042A Coulter chisel tillage tool
US4615396A Multiple farm implement actuating system
US3894774A Wheel construction
US4005907A Dual wheel mounting assemblies