Learn more

CHARLES SEAILLES JEAN

Overview
  • Total Patents
    13
About

CHARLES SEAILLES JEAN has a total of 13 patent applications. Its first patent ever was published in 1927. It filed its patents most often in United States. Its main competitors in its focus markets materials and metallurgy, foods and drinks and chemical engineering are SEAILLES JEAN CHARLES, YUNNAN WENSHAN ALUMINUM CO LTD and ALCOA AUSTRALIA.

Patent filings in countries

World map showing CHARLES SEAILLES JEANs patent filings in countries
# Country Total Patents
#1 United States 13

Patent filings per year

Chart showing CHARLES SEAILLES JEANs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Charles Seailles Jean 13

Latest patents

Publication Filing date Title
US2859100A Process of extracting alumina from raw calcium aluminates
US2587001A Method of preparing magnesium hydroxide
US2573616A Methods of extracting magnesia from aqueous solution containing magnesium salts decomposable by lime and alkalies
US2557800A Sugar juice carbonation
US2356626A Method for dissolving raw aluminates of lime in water and recovering alumina from such solutions
US2330631A Manufacturing sulphurous anhydride, alumina, and cements using sulphates of calcium
US2253730A Process of molding concrete
US2140883A Methods of manufacturing alumina
US2008472A Method for protecting concrete structures
US2008112A Process for obtaining alumina
US1856194A Process for the preparation of alumina