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DORTHEUS ANDREAS HANSEN

Overview
  • Total Patents
    14
About

DORTHEUS ANDREAS HANSEN has a total of 14 patent applications. Its first patent ever was published in 1906. It filed its patents most often in United Kingdom and France. Its main competitors in its focus markets foods and drinks, basic materials chemistry and environmental technology are KI TORGOVO EKONOM INST, CALVILLO PINEDA FRANCISCO and WESTERGREN ROLF A F.

Patent filings in countries

World map showing DORTHEUS ANDREAS HANSENs patent filings in countries
# Country Total Patents
#1 United Kingdom 11
#2 France 3

Patent filings per year

Chart showing DORTHEUS ANDREAS HANSENs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hansen Dortheus Andreas 3
#2 Schilbred Cornelius 1

Latest patents

Publication Filing date Title
GB639836A Process for light-salting of herrings
GB627060A A process and apparatus for the working up of whale meat
GB495926A A process for obtaining oil from whale blubber
GB470223A A process of producing oil from the fatty parts of whales
GB457348A Improvements in or relating to the treatment of whale meat
GB445073A A process for the utilisation of whale meat
GB445545A A process for the utilisation of whale meat
GB349540A Method of preparing fish, whale meat and other alimentary substances for storage or transport
GB333898A Method of treating whale meat for storage and transport
GB290292A A process for preserving fish and fish derivatives
GB227474A Method of recovering oils from cod liver and similar materials