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LAND HENRY STEPHEN

Overview
  • Total Patents
    12
About

LAND HENRY STEPHEN has a total of 12 patent applications. Its first patent ever was published in 1900. It filed its patents most often in United Kingdom, United States and Canada. Its main competitors in its focus markets machine tools, machines and mechanical elements are AVERY WILLIAM, CRI DAN and JOHN MCFARLANE.

Patent filings in countries

World map showing LAND HENRY STEPHENs patent filings in countries
# Country Total Patents
#1 United Kingdom 6
#2 United States 4
#3 Canada 1
#4 Switzerland 1

Patent filings per year

Chart showing LAND HENRY STEPHENs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Land Henry Stephen 11
#2 Henry Stephen Land 1

Latest patents

Publication Filing date Title
GB191509867A Improvements in Inflating Valves for Pneumatic Tyres and the like.
US1167186A Apparatus for turning, shaping, and screw-cutting.
CA161833A Apparatus fot turning, shaping and screw-threading metal rods, etc.
US1113023A Apparatus for turning, shaping, and screw-threading rods or other metal blanks.
GB191200888A Improvements in Apparatus for Turning, Shaping and Screw Cutting.
GB191300889A An Improved Tool or Device for Turning and Screwthreading Metal.
GB191200887A An Improved Tool or Device for Turning and Screw-threading Metal.
GB190917792A An Improved Tool or Device for Turning and Screwing Metal.
US958654A Lathe and other tool holder for cutting, shaping, and screwing purposes.
GB190421571A Improvements relating to Lathe and other Tool-holders for Cutting Shaping and Screwing Purposes
US655095A Lathe-tool.