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WATKINS STEPHEN

Overview
  • Total Patents
    15
About

WATKINS STEPHEN has a total of 15 patent applications. Its first patent ever was published in 1894. It filed its patents most often in United Kingdom and United States. Its main competitors in its focus markets pharmaceuticals and organic fine chemistry are RUSH HAMPTON, ERUSORU PROD KK and EIKODO KK.

Patent filings in countries

World map showing WATKINS STEPHENs patent filings in countries
# Country Total Patents
#1 United Kingdom 14
#2 United States 1

Patent filings per year

Chart showing WATKINS STEPHENs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Watkins Stephen 14
#2 Lieurey Severine 1

Latest patents

Publication Filing date Title
GB201120433D0 A vehicle extender
GB190614017A Improvements in and relating to Continuous Conveyors used in Conveying Coal and other Materials.
GB190614016A Improvements in Lighters or Vessels from which Coal and other Materials are Discharged by Means of Continuous Conveyors.
GB190507084A Improvements in Irrigators, Syringes, and the like.
GB190413219A Improvements in and relating to Means for Regulating the Buoyancy of Submarine and Submergible Boats and for Maintaining the Fore-and-aft Center of Gravity of the same.
GB190315243A Improvements in Means for Automatically Regulating Electric Currents Generated by Dynamos.
GB190313752A Improvements in and relating to Submarine Torpedo Boats.
GB190117601A Improvements in Apparatus and Devices for Controlling Electric Currents.
GB190012212A Improvements in Non-conducting Coverings for Pipes, Tubes, and the like.
GB189730180A Improvements in the Art of Printing on Two-Color Lithographic Presses.
GB189730185A Improvements in Warp Stop Motion for Looms.
GB189728159A Means for Use in Lighting Railway Cars or Carriages by Electricity and for Regulating the Current for the same.
GB189418045A Improvements in and relating to Stoves and Ranges.
GB189411807A Improvements in Retaining and Sealing Caps for Bottles, and in Mechanism for Applying the same.