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KREIS AG

Overview
  • Total Patents
    60
About

KREIS AG has a total of 60 patent applications. Its first patent ever was published in 1965. It filed its patents most often in Switzerland, Germany and Austria. Its main competitors in its focus markets furniture and games, electrical machinery and energy and machines are LEVINSON MELVIN L, ALFA INST HAUSWIRTSCHAFT and HU LUNGCHIANG.

Patent filings in countries

World map showing KREIS AGs patent filings in countries

Patent filings per year

Chart showing KREIS AGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kreis Egon 9
#2 Egon Kreis 6
#3 Kehl Niklaus 6
#4 Mueller Paul C 5
#5 Niklaus Kehl 4
#6 Ernst Wuest 4
#7 Mueller Paul 4
#8 Mueller Paul Curt 3
#9 Kreis E 2
#10 Knoblauch Helmut Dr 2

Latest patents

Publication Filing date Title
DE2848730A1 Meal preparation system with warm and refrigerated areas - has closed circuit for cooling air preventing bacteria build-up
DE2726592A1 FACILITY FOR STORAGE AND FOR DISTRIBUTION OF MEALS
DE2704426A1 Lightweight hot plate for heating precooked foods - has diffusor plate above heating elements with expansion gap covered by plastics foil
DE2704491A1 Complete meal tray box for subsequent microwave reheating - has microwave impermeable recesses for any food to be kept cold
DE2620277A1 Continuous microwave oven - with alternating heated and unheated zones
DE2438481A1 Microwave oven for rapid heating of precooked foods - IS CONTROLLED BY POTENTIOMETER SET BY WEIGHT OF LOAD
US3916872A Heat storage dish
US3909574A Microwave tunnel-ovens
CH561398A5 Microwave food heating in tunnel oven - involves end chambers lined with absorption material, and microwave-reflecting or absorbing curtains
NL161050B Warming scale.
GB1167925A Improvements in or relating to Heat Storage Dishes for Use in Distributing Systems for Hot Food.