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LODDING ENGINEERING CORP

Overview
  • Total Patents
    144
About

LODDING ENGINEERING CORP has a total of 144 patent applications. Its first patent ever was published in 1943. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets textiles and paper, machines and surface technology and coating are V I B SYSTEMS GMBH, BENTLEY DAVID LTD and VIB APPARATEBAU GMBH.

Patent filings in countries

World map showing LODDING ENGINEERING CORPs patent filings in countries
# Country Total Patents
#1 United States 44
#2 Canada 24
#3 United Kingdom 23
#4 France 22
#5 Germany 14
#6 Austria 3
#7 Brazil 3
#8 Belgium 2
#9 Finland 2
#10 Japan 2
#11 Sweden 2
#12 Argentina 1
#13 Australia 1
#14 Italy 1

Patent filings per year

Chart showing LODDING ENGINEERING CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Goyette Francis H 17
#2 Dunlap Harold E 13
#3 Goyette Francis Henry 12
#4 Bedard Roger E 10
#5 Henry Goyette Francis 6
#6 Grenier John E 6
#7 Bedard Roger Edgar 6
#8 Ljungquist Ernst R 4
#9 Dunlap Harold Emanuel 4
#10 Kallmes O 3

Latest patents

Publication Filing date Title
DE2928030A1 DEVICE AND METHOD FOR THE CREAM PRODUCTION OR. FOR STRIPING CRYSTALS OR THE LIKE
US4004969A Paper machine drainage foil with wear-resistant insert
US3945881A Fourdrinier steam shower
US3963562A Slurry distributor
US3866266A Self-adjusting doctor blades
US3778861A Bladeholders for doctors and scrapers
US3846229A Flow systems for inducing fine-scale turbulence
US3687730A Doctor cleaning methods and apparatus with scanning suction port
US3688336A Extended-life doctoring apparatus
US3713610A Mounting means for foil type and similar elements
US3677831A Stress relief in solid materials
US3711888A Blade holding apparatus
GB1234689A Doctor blade holder
US3529315A Doctor blade holder
US3645844A Mounting means for foil type and similar elements
US3356067A Doctor blades having relieved ends
US3377644A Doctor blades having spring buttons
US3268172A Shower device with shut-off means
GB1099596A Remote control apparatus for sheet caliper control
GB1091878A Broke and fuzz remover for doctor blades