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STEFFEN CARL

Overview
  • Total Patents
    81
About

STEFFEN CARL has a total of 81 patent applications. Its first patent ever was published in 1883. It filed its patents most often in Spain, Austria and United Kingdom. Its main competitors in its focus markets foods and drinks, chemical engineering and macromolecular chemistry and polymers are NAUDET LEON, REINZUCKER GES FUER PATENTVERW and SPRAY ENGINEERING DEVICES LTD.

Patent filings in countries

World map showing STEFFEN CARLs patent filings in countries
# Country Total Patents
#1 Spain 23
#2 Austria 17
#3 United Kingdom 14
#4 United States 11
#5 Denmark 10
#6 Canada 4
#7 France 2

Patent filings per year

Chart showing STEFFEN CARLs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Steffen Carl 56
#2 Carl Steffen 2

Latest patents

Publication Filing date Title
GB191201540A Improved Process for the Extraction of the Juice of Sacchariferous Plants.
CA135041A Method of extracting juice from beet roots
GB191104519A Improved Process for the Extraction of the Juice of Sacchariferous Plants.
US1015650A Method of extracting sugar-juices.
GB191009980A Improvements in the Manufacture of Alcohol and Nourishing Food for Animals from Potatoes.
US1006312A Process of treating potatoes.
GB190624035A Improved Process of Treating Potatoes for Obtaining Starch and a Nutritive Food-stuff.
US1006311A Apparatus for continuously lixiviating plants.
US847126A Process for the treatment of beet-root, &c.
GB190305439A Improved Process of and Apparatus for Obtaining Pure Concentrated Beet-root Expressed Juices and Expressed Residues Rich in Sugar.
US779816A Treatment of sugar-bearing materials.
US718030A Process of diffusion.
GB190203914A Improved Process for the Production of Saccharine Foodstuffs.
GB190015646A Process and Apparatus for Producing Vapour at any Desired Pressure from Liquids Heated under Pressure but not Boiling
GB190013512A Improved Process of Utilizing the Waste-heat of Different Industries for Producing Compressed Sulphurous Acid Vapours whose Working Energy Converted into Velocity Serves for Operating Steam Turbines at a Moderate Circumferential Velocity.
GB190012805A Process and Apparatus for Producing Steam or Vapour of any Desired Pressure from Liquids Heated under Pressure but not Boiling, and the Application of the Process for Concentration of the Liquids.
GB190005970A A Method of and Means for Obtaining Motive Power from Heat which may be the Waste from a Gas or other Heat Engine, through the Agency of Highly Heated Liquids under Pressure used in Rotary Motors or Turbines.
GB190004661A Improved Process for the Rapid Crystallization of Impure Masses of Sugar.
GB190001804A Improved Process of Utilizing the Vapours of Factory-plants, especially Sugar Factories.
US674483A Diffusion process.