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SCHLESINGER HERMANN I

Overview
  • Total Patents
    18
About

SCHLESINGER HERMANN I has a total of 18 patent applications. Its first patent ever was published in 1945. It filed its patents most often in United States and Canada. Its main competitors in its focus markets materials and metallurgy, organic fine chemistry and surface technology and coating are TOULOUSAINE PROD CHIM, EDOGAWA KAGAKU KOGYO KABUSHIKI and NITRUM AG.

Patent filings in countries

World map showing SCHLESINGER HERMANN Is patent filings in countries
# Country Total Patents
#1 United States 15
#2 Canada 3

Patent filings per year

Chart showing SCHLESINGER HERMANN Is patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Schlesinger Hermann I 18
#2 Brown Herbert C 13
#3 Finholt Albert E 3
#4 Schaeffer George W 2

Latest patents

Publication Filing date Title
US2683721A Method of reducing and hydrogenating chemical compounds by reacting with alkali metal borohydrides
US2567972A Method of making aluminum-containing hydrides
US2494267A Surface hardening of ferrous metals
US2555512A Preparation of diborane
US2528454A Coating process
US2614113A Uranium purification as complexes of esters of trifluoroacetoacetic acid
US2543511A Preparation of diborane
US2600370A Uranium borohydride and method of making the same
US2534533A Methods of preparing alkali metal borohydrides
US2545633A Preparation of lithium borohydride
US2494968A Alkoxy borohydrides and their method of preparation
US2544472A Preparation of diborane
US2461663A Preparation of alkali metal borohydrides
US2461661A Preparation of alkali metal compounds
US2461662A Preparation of alkali metal compounds
CA518124A Method of reducing and hydrogenating chemical compounds by reacting with alkali metal borohydrides
CA567688A Method of reducing and hydro-genating chemical compounds by reacting with aluminum-containing hydrides
CA492515A Aluminum-containing hydrides