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ELLIS CARLETON

Overview
  • Total Patents
    147
About

ELLIS CARLETON has a total of 147 patent applications. Its first patent ever was published in 1902. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets chemical engineering, basic materials chemistry and materials and metallurgy are BREMEN BESIGHEIMER OELFABRIKEN, ASER S R L and REVO INTERNAT INC.

Patent filings in countries

World map showing ELLIS CARLETONs patent filings in countries
# Country Total Patents
#1 United States 118
#2 Canada 17
#3 United Kingdom 12

Patent filings per year

Chart showing ELLIS CARLETONs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ellis Carleton 147
#2 Mcelroy Karl P 3
#3 Flanigan Owen J 1
#4 Weber Harry Maximilian 1
#5 Flanigan Owen Joseph 1
#6 Wells Alfred A 1
#7 Chalmers Harry B 1

Latest patents

Publication Filing date Title
US1276509A Product containing hydrogenated oil.
US1296496A Nickel-formate catalyzer and process of making same.
CA179753A Hydrogenation process
US1247095A Process and apparatus for treating oily material.
US1251204A Process of making catalyzers.
US1276508A Hydrogenated-oil composition.
CA177146A Contact material
CA177145A Sulphuric anhydrid
CA177799A Sulphuric anhydrid production
GB126685A Improvements in and relating to Production of Aromatic Nitro Halogen Compounds.
US1226620A Product of hydrogenation.
US1251203A Process of making a catalyst.
US1237884A Ammonia-oxidation process.
US1251201A Manufacture of catalysts for hydrogenation.
US1299565A Process of electrically preparing catalysts for hydrogenation.
US1224910A Color concentrate for edible oil or fat compositions.
GB110776A Improvements in and relating to the Production of Sulphuric Anhydride and Sulphuric Acid.
US1277708A Forming and hydrogenating fatty-acid esters.
US1255590A Catalyzer and process of making same.
US1217118A Process of hydrogenation.