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WAGNER LOUIS

Overview
  • Total Patents
    20
About

WAGNER LOUIS has a total of 20 patent applications. Its first patent ever was published in 1891. It filed its patents most often in United Kingdom, Austria and Canada. Its main competitors in its focus markets environmental technology, basic materials chemistry and thermal processes are MICROCOAL INC, CHIZHOU ZHONG HONGYUN ENVIRONMENTAL PROT EQUIPMENT CO LTD and SIST ECODECO S P A.

Patent filings in countries

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

Patent filings per year

Chart showing WAGNER LOUISs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wagner Louis 19
#2 Marr John 10

Latest patents

Publication Filing date Title
US2010330509A1 Biofuel
GB191228757A Improvements in Rowing Tanks.
US628504A Train-order-delivering mechanism.
GB189423553A Improvements in Apparatus for the Electrical Treatment of Beer or other Liquid or Material.
GB189418185A Improvements in and connected with Bungs.
GB189415919A Improvements in the Manufacture of Beer, and in Apparatus therefor.
GB189408694A An Improved Bung for Beer Kegs and similar Receptacles.
GB189407027A New or Improved Process and Apparatus for Purifying Liquids.
GB189405824A Improvements in or connected with Bunging Apparatus.
GB189405823A New or Improved Bunging Apparatus.
GB189323367A Improvements in the Methods of Extracting Liquids from, and Drying, Grain, Malt, Brewers' Grains, and other like Substances, and in Apparatus therefor.
CA12802A Improvements in the manufacture of matches
CA50575A Method of and apparatus for drying malt, etc.
CA46168A Vent bung