Learn more

DE BATS JEAN HUBERT LOUIS

Overview
  • Total Patents
    15
About

DE BATS JEAN HUBERT LOUIS has a total of 15 patent applications. Its first patent ever was published in 1931. It filed its patents most often in United States. Its main competitors in its focus markets machines, materials and metallurgy and machine tools are DUPLEX METALS COMPANY, PAGE WILLIAM MARSHALL and SPRINGER RAY W.

Patent filings in countries

World map showing DE BATS JEAN HUBERT LOUISs patent filings in countries
# Country Total Patents
#1 United States 15

Patent filings per year

Chart showing DE BATS JEAN HUBERT LOUISs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 De Bats Jean Hubert Louis 15

Latest patents

Publication Filing date Title
US2257713A Metal treating
US2027963A Apparatus for preparing synthetic carbonado diamonds
US2016770A Blade drawing die
US1989186A Method of forming rolls
US2061696A Apparatus for making powdered metals
US2040168A Apparatus for making powdered metals
US1939768A Centrifugally cast product
US1993774A Centrifugal casting of carbide and like materials
US1950354A Improved pressure molding method
US1950356A Method of making improved cutting and forming tools and wearresisting surfaces
US1950355A Improved cutting and forming tool and wearing surface
US1993598A Refractory metal compound and process of making the same
US1986426A Method of treating metals
US1951133A Compositions of matter and process of preparing same
US1962927A Toy