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PETZHOLDT HEIDENAUER MASCHINEN

Overview
  • Total Patents
    13
About

PETZHOLDT HEIDENAUER MASCHINEN has a total of 13 patent applications. Its first patent ever was published in 1984. It filed its patents most often in Germany, Netherlands and German Democratic Republic. Its main competitors in its focus markets foods and drinks, machines and machine tools are FRANZ BERNHARD LEHMANN, HEIDENAUER MASCHF GMBH and J M LEHMANN COMPANY INC.

Patent filings in countries

World map showing PETZHOLDT HEIDENAUER MASCHINENs patent filings in countries
# Country Total Patents
#1 Germany 10
#2 Netherlands 2
#3 German Democratic Republic 1

Patent filings per year

Chart showing PETZHOLDT HEIDENAUER MASCHINENs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Fritzsche Thomas 4
#2 Schneider Hannes 4
#3 Huebner Eckhard 3
#4 Schebiella Georg 3
#5 Rosenberger Gerhard 2
#6 Hoerig Juergen 2
#7 Bner Eckhard H 2
#8 Toeppel Bernd 2
#9 Kuehnast Bernd 2
#10 Krueger Gerd 1

Latest patents

Publication Filing date Title
DE19753198A1 Mixing and kneading assembly for highly viscous mass moves the relative
DE19730609A1 Rolling mill
DE19644271A1 Regulation of mixing/tumbling process of chocolate processing in conches
DE19633299A1 Driving device for rolling mill used for spreading pasty substances, e.g. chocolate, paint, etc.
DE19618077C1 Process and assembly control chocolate process roller gap using weight of output
DE19618078C1 Cocoa butter press displacement pump driven by geared motor
DE4314412A1 Device for compensating axial forces on roller rubbers
DE4314555A1 Device to support the changing of sealing felts in cocoa butter presses
DE4238729A1 rotary
DE4238730A1 Device for cleaning worm gears
DD227339A1 agitating mill