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SCHOPPER LOUIS

Overview
  • Total Patents
    12
About

SCHOPPER LOUIS has a total of 12 patent applications. Its first patent ever was published in 1893. It filed its patents most often in United Kingdom, Austria and United States. Its main competitors in its focus markets measurement are MAEKAWA JUZO, DXGEN CORP and SP K B GAZOVOJ KHROMATOGRAFII.

Patent filings in countries

World map showing SCHOPPER LOUISs patent filings in countries
# Country Total Patents
#1 United Kingdom 5
#2 Austria 4
#3 United States 2
#4 Switzerland 1

Patent filings per year

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

Focus industries

# Industry
#1 Measurement

Focus technologies

# Technology
#1 Analysing materials

Top inventors

# Name Total Patents
#1 Schopper Louis 12
#2 Riegler Michael 1

Latest patents

Publication Filing date Title
GB191113009A Improved Apparatus for Testing the Elasticity of Indiarubber and other Materials.
US990302A Apparatus for measuring tensile and breaking strength.
GB190814182A An Improved Device for Facilitating the Counting of Threads in Fabrics.
US922524A Method for testing the tensile strength of elastic materials.
GB190727948A An Improved Method of Testing Paper Pulp, and Apparatus therefor.
GB190727322A An Improved Method of, and Apparatus for, Testing the Tensile Strength of Elastic Materials.
GB189311745A Improvements connected with Paper Machines.