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EFFRONT JEAN

Overview
  • Total Patents
    22
About

EFFRONT JEAN has a total of 22 patent applications. Its first patent ever was published in 1893. It filed its patents most often in United Kingdom, United States and Canada. Its main competitors in its focus markets biotechnology, foods and drinks and organic fine chemistry are CARLSBERG RES LAB, WEISSHEIMER FRIEDR MALZFAB and INTER TEC KK.

Patent filings in countries

World map showing EFFRONT JEANs patent filings in countries
# Country Total Patents
#1 United Kingdom 9
#2 United States 5
#3 Canada 4
#4 Denmark 2
#5 Austria 1
#6 France 1

Patent filings per year

Chart showing EFFRONT JEANs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Effront Jean 21
#2 Boidin Auguste 5
#3 Jean Effront 1

Latest patents

Publication Filing date Title
GB122405A A Method of Treatment of Residues containing Carbohydrates.
CA160725A Manufacture of diastases and toxines
US1048814A Process for the manufacture of ketones.
GB191202867A An Improved Process for the Manufacture of Ketones.
US1176528A Manufacture of pressed yeast.
GB191119379A Improvements in the Manufacture of Pressed Yeast.
US953025A Process of fermenting organic nitrogenous substances.
GB190809951A Process of Fermentation to Obtain Ammonia and Volatile Fatty Acids from Organic Nitrogenous Substances.
US868976A Recovery of ammonia from distillers' washes.
GB190628108A Improved Process or Method of Utilizing Nitrogen Contained in Distillers Washes.
US884725A Process of preparing malt by means of chlorid of lime or other hypochlorite salts.
GB190601639A Improved Process of Preparing Malt by Means of Chloride of Lime or other Hypochlorite Salts.
GB190219354A Improved Process for the Fermentation of Beet Residues (Melasses) Beetroots and other Amylaceous Materials for the Production of Alcohol and Yeast.
CA62953A Process for fermenting amylaceous substances
GB189809615A Improved Process for Fermenting Worts.
CA59585A Fermentation of worts
GB189315757A Improved Method and Means for Preserving Food and other Substances, and for Supplying Sterilised Air to Rooms and other Enclosed Spaces.
CA237675A Apparatus for the manufacture of diastases and toxines