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RITTER ALUMINIUM GMBH

Overview
  • Total Patents
    37
About

RITTER ALUMINIUM GMBH has a total of 37 patent applications. Its first patent ever was published in 1965. It filed its patents most often in Germany, Switzerland and Austria. Its main competitors in its focus markets furniture and games, civil engineering and electrical machinery and energy are HYDRO ALUMINIUM AS, ZIMMERMANN ALFRED and Commercialisation Express Pty Ltd.

Patent filings in countries

World map showing RITTER ALUMINIUM GMBHs patent filings in countries
# Country Total Patents
#1 Germany 30
#2 Switzerland 5
#3 Austria 1
#4 France 1

Patent filings per year

Chart showing RITTER ALUMINIUM GMBHs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Engl Ludwig 5
#2 Streck Paul 5
#3 Nadolny Klaus 4
#4 Renner Helmut 4
#5 Klaus Nadolny 3
#6 Theophil Pfeffer Dipl-Ing 3
#7 Pfeffer Theophil Dipl Ing 2
#8 Pfeffer Gerhard Dipl Chem Dr 2
#9 Hussak Reinhold 2
#10 Gerhard Pfeffer Dipl-Chem Dr 2

Latest patents

Publication Filing date Title
CH687475A5 All-glass door- or window-leaf
CH687474A5 Insulating glass panel for extensive facade of building
DE4108629A1 Window or door glazing system - has hidden mechanical support in addition to weather seals for windows or doors in exposed conditions, with inner profile section adhesively fixed to glazing
DE4024045A1 Window or door sash
DE3406017A1 Sealing profiles for facade, door and window elements
DE3406018A1 Sealing profile, in particular for window, door and facade structures
DE3006783A1 Stainless steel mesh insert for smoothing iron steam chamber - gives improved steam production and can use undistilled water
DE2950604A1 Kitchen utensils having abrasion-resistant and antiadhesive surface - contg. polyester-sulphone and ptfe. mixt. embedded in eloxal layer pores
DE2853356A1 Radiator with vertical flow medium sections - uses medium carrying steel pipes in ribbed cast aluminium with specified surface ratio between air and medium sides
DE2828021A1 Non-stick easily cleaned pan - has heat transferring base plate with spiral groove applied by pressure roller
DE2746434A1 Heat insulating metal door or window profile - has thin conductive section on hollow flexible beadings engaging undercut pieces
DE2526997A1 Aluminium alloy for kitchen utensils - contains magnesium and silicon and has good enamelling and high temp. properties
DE2502584A1 Condensation preventing heat insulated aluminium window - with narrow conductive section cross arms joining wide interior and narrow exterior pieces
DE2452164A1 Aluminium alloy for use in cooking utensils - contg. magnesium, manganese and optionally copper
DE2452163A1 Aluminium alloy for use in cooking utensils - contg iron, chromium and zirconium
DE2401085A1 Aluminium cooking or baking utensil - has ceramics plasma-sprayed coating with PTFE or other anti-adhesive plastics
DE2165473A1 PALLET FOR STORAGE AND TRANSPORT OF STACKED GOODS