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SEGUNDO EDWARD CARSTENSEN DE

Overview
  • Total Patents
    12
About

SEGUNDO EDWARD CARSTENSEN DE has a total of 12 patent applications. Its first patent ever was published in 1893. It filed its patents most often in United Kingdom and United States. Its main competitors in its focus markets textiles and paper are CHANGGE YINGDA BAST FIBER FACTORY, HANGZHOU TIANFENG TEXTILE MACH and DURAFIBRE INC.

Patent filings in countries

World map showing SEGUNDO EDWARD CARSTENSEN DEs patent filings in countries
# Country Total Patents
#1 United Kingdom 10
#2 United States 2

Patent filings per year

Chart showing SEGUNDO EDWARD CARSTENSEN DEs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Textiles and paper

Focus technologies

Top inventors

# Name Total Patents
#1 Segundo Edward Carstensen De 12
#2 Derham Walter 2
#3 Alldridge Douglas Hooper Syden 1
#4 Robinson Leslie Stephen 1

Latest patents

Publication Filing date Title
GB114450A Improvements relating to the Defibration of the Decorticated Hulls of Cotton and other Fibre Bearing Seeds and to the Segregation and Collection of the Detached Fibres.
GB114435A Improvements in or relating to the Delinting of Ginned Cotton and other Fibre-bearing Seeds, and the Segregation and Collection of the Detached Fibres.
GB191324336A Improved Method of Separating Fibres and other Flossy or Flocculent Materials from other Materials, and Apparatus therefor, particularly applicable to the Treatment of the Hulls of Decorticated Cotton Seeds or the like.
US1089679A Method of treating cotton-seed hulls.
US980349A Apparatus for detaching and separating fibers from cotton-hulls.
GB189803926A Improvements in Apparatus for Sterilising Milk and other Nutritious Substances.
GB189615604A Improvements in or relating to the Manufacture of Articles from Paper Pulp and the like.
GB189614578A Improvements in or relating to the Manufacture of the Component Parts of Cycles and similar Vehicles from Paper-pulp and the like.
GB189504678A Improvements in or relating to Safety Devices for Lifts, Hoists, or similar Appliances.
GB189324948A A Time Electric Switch.
GB189320458A An Electric Switch.
GB189319283A An Electric Heater.