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REIFENHAUSER K G

Overview
  • Total Patents
    44
About

REIFENHAUSER K G has a total of 44 patent applications. Its first patent ever was published in 1957. It filed its patents most often in France, United States and United Kingdom. Its main competitors in its focus markets machines, packaging and shipping and surface technology and coating are FRANKLIN RES AND DEV CORP, CHANGZHOU HAIFEIER MACHINERY CO LTD and MODAN MACHINERY.

Patent filings in countries

World map showing REIFENHAUSER K Gs patent filings in countries
# Country Total Patents
#1 France 22
#2 United States 13
#3 United Kingdom 5
#4 Belgium 2
#5 Brazil 1
#6 Spain 1

Patent filings per year

Chart showing REIFENHAUSER K Gs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hans Reifenhauser 5
#2 Friedrich Reifenhauser 3
#3 Fritz Reifenhauser 2
#4 Reifenhauser Hans 2
#5 Franz Sommerfeld 2
#6 Svoboda Jiri 2
#7 Keferstein Horst Gunter 1
#8 Holomek Josef 1
#9 Reifenhauser Freidrich A 1
#10 Skrabal Bernard 1

Latest patents

Publication Filing date Title
GB1212282A Process for mixing a powdered polyvinyl acetal polymer with a liquid plasticiser
US3371379A Apparatus for degassing thermoplastic material in screw presses
US3145419A Nozzle for a plastic extruder
US3189941A Apparatus for continuous extrusion of composite bodies of plastic material
US3057010A Elongated slit nozzle
US3056339A Apparatus for the continuous production of packaging
US3114282A Apparatus for the transverse severance of continuously moving tubular structures
US3021561A Plasticizing and injection apparatus for plastic or synthetic materials
US3114301A Method of and apparatus for the continuous production of tubular containers
US2942294A Extrusion press for production of sheetlike or tubular structures from thermoplastic synthetic compositions