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BREITENBURGER PORTLAND CEMENT

Overview
  • Total Patents
    17
About

BREITENBURGER PORTLAND CEMENT has a total of 17 patent applications. Its first patent ever was published in 1959. It filed its patents most often in Germany, Belgium and France. Its main competitors in its focus markets materials and metallurgy are DAGESTANSKIJ G TEKHN UNIVERS, SP PK NALADOCHNAYA ORGANIZATSI and OS BAD ROZWOJOWY PRZEM URZAD.

Patent filings in countries

World map showing BREITENBURGER PORTLAND CEMENTs patent filings in countries
# Country Total Patents
#1 Germany 7
#2 Belgium 3
#3 France 3
#4 Denmark 2
#5 United Kingdom 2

Patent filings per year

Chart showing BREITENBURGER PORTLAND CEMENTs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Materials and metallurgy

Focus technologies

# Technology
#1 Building materials

Top inventors

# Name Total Patents
#1 Gronow Dr Harald Elsner Von 2
#2 Steinsiek Dipl-Ing Karl 1
#3 Sicks F 1
#4 Steinsiek K 1
#5 Janetzko W 1
#6 Janetzko Dipl-Chem Dr Wilhelm 1
#7 V Dr Pfrunder Beat 1
#8 Sicks Dipl-Ing Fritz 1

Latest patents

Publication Filing date Title
DE2040662A1 High-strength lightweight aggregate for concrete production
DE1196110B Process for the production of abrasion-resistant lime in a rotary kiln, in particular for metallurgical purposes
DE1295458B Process for the production of cements or limes from slurries
DE1274487B Process for the production of cements or limes from slurries
DE1185973B Process for the production of abrasion-resistant lime in a rotary kiln, especially for metallurgical purposes
DE1091930B Process for the production of an early high-strength cement with increased resistance to aggressive solutions
DE1219841B Process for the production of mixed cements with high strength