Learn more

CHEMISCHE WERKE BERGKAMEN AG

Overview
  • Total Patents
    20
About

CHEMISCHE WERKE BERGKAMEN AG has a total of 20 patent applications. Its first patent ever was published in 1940. It filed its patents most often in Germany, France and United Kingdom. Its main competitors in its focus markets basic materials chemistry, organic fine chemistry and chemical engineering are TESSENDERLO CHEM SA, ATLANTIE REFINING COMPANY and CENTEIRO TRADING LDA.

Patent filings in countries

World map showing CHEMISCHE WERKE BERGKAMEN AGs patent filings in countries
# Country Total Patents
#1 Germany 11
#2 France 3
#3 United Kingdom 3
#4 Austria 1
#5 Switzerland 1
#6 Spain 1

Patent filings per year

Chart showing CHEMISCHE WERKE BERGKAMEN AGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kottmann Dipl-Chem Dr Alfons 2
#2 Schwenke Hermann Dipl-Ing 2
#3 Kampmann Friedrich 2
#4 Loepmann Bernhard Dr 2
#5 Bergkamen Ag Chemische Werke 1
#6 Schueller Guenther 1
#7 Loepmann Bernhard Dr Phil 1
#8 Thies Dr Gustav 1
#9 Pawlenko Dipl-Chem Stephan 1
#10 Boennecke Otto Dr 1

Latest patents

Publication Filing date Title
ES260482A1 Procedure for the isomerization of olefins (Machine-translation by Google Translate, not legally binding)
DE1059008B Refrigeration machine oil
GB730871A An improved process for carrying out the fischer-tropsch synthesis
GB733333A Improvements in or relating to rendering carbon monoxide-containing gases non-toxic
GB711597A Improved production of alcohols from industrial gases