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BROWN HERBERT C

Overview
  • Total Patents
    32
About

BROWN HERBERT C has a total of 32 patent applications. Its first patent ever was published in 1954. It filed its patents most often in United States and Canada. Its main competitors in its focus markets organic fine chemistry, materials and metallurgy and foods and drinks are SUMMERS SAMUEL LEWIS, ALDRICH BORANES INC and TIANJIN TIANCHENG PHARMACEUTICAL CO LTD.

Patent filings in countries

World map showing BROWN HERBERT Cs patent filings in countries
# Country Total Patents
#1 United States 29
#2 Canada 3

Patent filings per year

Chart showing BROWN HERBERT Cs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Brown Herbert C 32
#2 Brown Charles A 1
#3 Tierney Paul A 1
#4 Schlesinger Herman L 1
#5 Mcfarlin Richard F 1
#6 Subba Rao Bookinkere C 1
#7 Schlesinger Hermann I 1

Latest patents

Publication Filing date Title
US4950791A Novel process of producing phenyl or substituted phenylalkylamine pharmaceutical agents and novel chiral intermediates of high enantiomeric purity useful therein
US3358034A Selective hydroboration process
US3350454A Process of producing amines
US3322686A Hydrogenation of chemical compounds and catalysts therefor
US3277178A Preparation of aldehydes from acid halides
US3078313A Selective hydroboration
US3254129A Optically active organoboranes
US3085112A Preparation of hydrocarbon boron compounds
US3134823A Process involving the reaction of group i-b metal compounds with an organoboron compound in the presence of a strong base
US3161686A Novel organoboron compounds
US3078312A Isomerization of organoboron compounds
US3078311A Catalytic process for preparing organoboron compounds from diborane
US3078310A Isomerization of primary, secondary or tertiary organoboron compounds into isomers threof
US3078309A Preparation of organoboron compounds
US3078308A Process for the production of organoboron compounds
US3147272A Method of preparing partially reduced organic compounds
US2925441A Method of preparing organoboron compounds
US3173967A Isomerization of internal olefins to terminal olefins
US2993933A Simultaneous preparation of organoboron compounds and separation of internal olefinsfrom alpha-olefins
US3026356A Process for the preparation of organo boron compounds