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S OBERMAYER CO

Overview
  • Total Patents
    15
About

S OBERMAYER CO has a total of 15 patent applications. Its first patent ever was published in 1933. It filed its patents most often in United States, Belgium and Canada. Its main competitors in its focus markets materials and metallurgy, thermal processes and foods and drinks are ALLIED MINERAL PRODUCTS INC, JIANGSU SANHENG HI TECH KILN FUNITURE CO LTD and MAGNESITAL G M B H.

Patent filings in countries

World map showing S OBERMAYER COs patent filings in countries
# Country Total Patents
#1 United States 9
#2 Belgium 3
#3 Canada 2
#4 Spain 1

Patent filings per year

Chart showing S OBERMAYER COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Jacobs Louis J 6
#2 Kauffman Jr Theodore 3
#3 Kettner Kay J 2
#4 Hebberd Loren L 1
#5 Cherry Carl J 1
#6 Doyle George F 1
#7 Ferdinand Haller Anthony 1
#8 Campbell George V 1
#9 Mcgowan Donald J 1

Latest patents

Publication Filing date Title
US3285763A Plastic refractory compositions
US3295280A Furnace wall anchoring structures
US3197315A Refractory composition and method for producing same
ES264587A3 Improvements introduced in the manufacture of refractory compositions (Machine-translation by Google Translate, not legally binding)
US2949704A Refractory materials
US2870032A Refractory gunning composition and method of producing the same
US2531148A Drying furnace
US2460268A Refractory composition and method of producing same
US2358718A Entrance for slot type forge heating furnaces
US1978077A Furnace lining
CA735809A Furnace wall anchoring structures
CA584772A Refractory gunning composition and method of producing the same