Learn more

CHARLES DOERING

Overview
  • Total Patents
    46
About

CHARLES DOERING has a total of 46 patent applications. Its first patent ever was published in 1920. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets agriculture, machines and foods and drinks are BEDRIJVEN VAN HET NL I VOOR ZU, FLETCHER THOMAS NOTON and UNIVERSAL MILKING MACHINE COMP.

Patent filings in countries

World map showing CHARLES DOERINGs patent filings in countries
# Country Total Patents
#1 United States 42
#2 Canada 3
#3 United Kingdom 1

Patent filings per year

Chart showing CHARLES DOERINGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Charles Doering 39
#2 Doering Henry H 21
#3 Anderson Eric W 6
#4 Skoglund Bertil J 5
#5 Baumgartner John H 4
#6 Henry Doering 4
#7 Skoglund Bert J 3
#8 Bertil Skoglund 2
#9 Bertel Skoglund 1
#10 Alstad George C 1

Latest patents

Publication Filing date Title
US2770038A Automatic feed synchronizing mechanism for substances preparatory to processing
US2770039A Continuous feeding and slicing mechanism for plastic substances and the like
US2643495A Apparatus for cutting and impressing substances
US2638617A Container brush and the like
US2441757A Apparatus for cutting and impressing substances
US2421454A Apparatus for producing molding dies and the like
US2348615A Self-adjusting hat fitting appliance and the like
US2399914A Package filling machine
US2321188A Method of extruding plastic substances
US2323523A Molding apparatus for individual edible spreads
US2317036A Collapsible display stand
US2270935A Food package
US2310067A Meat reforming and rolling machine
US2326016A Edible plastic substance cutter
US2201392A Continuous cutting machine for plastic material
US2201391A Plastic-material cutting machine
US2186100A Clutch mechanism
US2125994A Outdoor advertising device
US2157199A Advertising device
US2106630A Method of and apparatus for removing foreign matter from liquids