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KELLER OFENBAU G M B H

Overview
  • Total Patents
    16
About

KELLER OFENBAU G M B H has a total of 16 patent applications. Its first patent ever was published in 1960. It filed its patents most often in United Kingdom, Germany and France. Its main competitors in its focus markets thermal processes and consumer goods are TERMORAK OY, ACOS FINOS PIRATINI and HUNAN GOLD FURNACE SCIENCE & TECH CO LTD.

Patent filings in countries

World map showing KELLER OFENBAU G M B Hs patent filings in countries
# Country Total Patents
#1 United Kingdom 5
#2 Germany 4
#3 France 3
#4 Belgium 1
#5 Canada 1
#6 Denmark 1
#7 Spain 1

Patent filings per year

Chart showing KELLER OFENBAU G M B Hs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Thermal processes
#2 Consumer goods

Top inventors

# Name Total Patents
#1 Meyer Heinrich 3
#2 Fries Heinrich 1
#3 Munk Kristian P 1
#4 Pfeil Richard 1

Latest patents

Publication Filing date Title
ES367140A1 A tunel oven disposition. (Machine-translation by Google Translate, not legally binding)
GB1172597A Methods of Continuously Firing Ceramic Charge Material in Tunnel Kilns, and Tunnel Kilns for Carrying Out these Methods
GB1047995A Improvements in and relating to trolleys for firing kilns
GB1015213A A method of kilning ceramic wares in a tunnel kiln and a tunnel kiln for performing the method
DE1254804B Ceilings, especially for industrial furnaces and ovens
CA906328A Incinerator