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MANNHEIMER HANS S

Overview
  • Total Patents
    60
About

MANNHEIMER HANS S has a total of 60 patent applications. Its first patent ever was published in 1955. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets organic fine chemistry, textiles and paper and machines are EXPLOITATIONS CHIMI & PHARM, SOCIBRE and JOHN J MCCABE JR.

Patent filings in countries

World map showing MANNHEIMER HANS Ss patent filings in countries
# Country Total Patents
#1 United States 35
#2 Canada 12
#3 United Kingdom 9
#4 Germany 3
#5 Switzerland 1

Patent filings per year

Chart showing MANNHEIMER HANS Ss patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Mannheimer Hans S 50
#2 S Mannheimer Hans 2
#3 Hans S Mannheimer 1

Latest patents

Publication Filing date Title
US3703535A Diamido amino sulfonates and methods for preparing same
CA978541A Production of water soluble quaternary ammonium salts and reaction products thereof with anionic materials
US3661945A Reaction products of certain cationic compounds with anionic compounds,compositions containing same and methods for preparing same
GB1187131A Method for producing Imidazolines and derivatives thereof
US3452065A Sulfate or sulfonate amphoteric amine salts
US3231582A Imidazolinium derivatives
US3198815A Fatty amido amino sulfonate and sulfate salts of amphoteric sulfonates
US3359275A Substituted imidazolines and methods for producing them
GB989497A Organic sulfonates and methods for their preparations
GB989495A Organic sulfonates and methods for their preparation
US3100779A Novel products and methods for preparing them
US3168538A Amide sulfonate surface active agents
US3231580A Substituted imidazolines
GB942317A Amino acid salts of detergent sulphates and sulphonates
GB939797A Heterocyclic amide amphoteric compounds
US3001996A Sulfates and sulfonates of n-tertiary amino alkyl-carboxylic acid amides
GB853440A Detergent sulphonic acid and sulphate salts of certain amphoteric detergents
US2781351A Certain imidazoline alkanoic acid salts of certain detergent acids and process
US2781379A Detergent sulphonic acid and sulphate salts of certain amphoteric detergents
US2781375A Detergent sulphonic acid and sulphate salts of certain amphoteric detergents