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MEHNERT GOTTFRIED

Overview
  • Total Patents
    66
About

MEHNERT GOTTFRIED has a total of 66 patent applications. Its first patent ever was published in 1959. It filed its patents most often in Germany, Canada and United States. Its main competitors in its focus markets machines, audio-visual technology and packaging and shipping are DYNISCO HOTRUNNERS INC, KUNSHAN DE AN MOULD DESIGN CO LTD and TIANJIN XUHUI HENGYUAN PLASTIC PACKAGING CO LTD.

Patent filings in countries

World map showing MEHNERT GOTTFRIEDs patent filings in countries
# Country Total Patents
#1 Germany 25
#2 Canada 10
#3 United States 9
#4 France 5
#5 Spain 4
#6 Austria 3
#7 Switzerland 3
#8 United Kingdom 3
#9 Denmark 2
#10 Italy 1
#11 Japan 1

Patent filings per year

Chart showing MEHNERT GOTTFRIEDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Mehnert Gottfried 48
#2 Gottfried Mehnert 3
#3 Reuel Hermann 3
#4 Gotsutofuriito Meeneruto 1
#5 Zorn Karl-Ludwig 1

Latest patents

Publication Filing date Title
US4734794A Device for recording and reproducing audio signals on flat rectangular recording media
US4165213A Apparatus for multi-stage blow molding of hollow shaped articles
US4066726A Multi-stage method of blow molding hollow shaped articles
US4073847A Multi-stage blow holding method
DE2516798A1 Blow-moulding unit - for producing thermoplastic hollow bodies from injection moulded parisons
CA1034332A Method and apparatus for removing surplus plastic material from the neck portions of blow molded bottles or the like
DE2430811A1 Thermoplastics bottle discharged correctly oriented from blow mould - by lowering blowing mandrel or raising receiving conveyor
DE2415504A1 Nozzle profile for calibrating necks of blow moulded containers - with an undercut groove for deflashing the neck on ejection
CA1015516A Multi-stage method of blow molding hollow shaped articles
CA1015515A Multi-stage blow molding method
DE2355114A1 Blow moulded bottle neck cleared of waste - by raising mandrel to strip off waste before mould opens
DE2354214A1 Blow moulding necks, with close tolerance - using one nozzle per moulding in a two stage inflation cycle
DE2321694A1 Blow mould with two guide bars - for closing guidance and pivot joint between closure plate and mould
DE2256683A1 Thermoplastic profiled blow-moulded vessel prodn. - by moulding previously moulded parison to impose rib and/or pattern and neck profile
DE1704855A1 Device for the nozzle adjustment on a hose or pipe-shaped product made of plastic material squeezing out spray head
GB1192456A Transfer Device for Blown Hollow Articles in Blow Moulding Machines
US3491404A Blow molding apparatus
DE1629560A1 Device for the nozzle adjustment on a hose or pipe-shaped product made of plastic material squeezing out spray head
GB1058885A Blow-moulding apparatus for the production from thermoplastic material of hollow bodies with a filling aperture
CA797131A Transfer device for blown hollow piece in the blow molding machines