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MARTIN JOHN ELSDEN

Overview
  • Total Patents
    14
About

MARTIN JOHN ELSDEN has a total of 14 patent applications. Its first patent ever was published in 1896. It filed its patents most often in United Kingdom and Canada. Its main competitors in its focus markets weapons and optics are DEON KOGAKU GIKEN KK, SAMMUT DENNIS J and HORUS VISION LLC.

Patent filings in countries

World map showing MARTIN JOHN ELSDENs patent filings in countries
# Country Total Patents
#1 United Kingdom 13
#2 Canada 1

Patent filings per year

Chart showing MARTIN JOHN ELSDENs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Weapons
#2 Optics

Focus technologies

Top inventors

# Name Total Patents
#1 Martin John Elsden 14
#2 Reid David 1

Latest patents

Publication Filing date Title
CA165179A Sight for firearms
GB191506451A Device for use in connection with Rifle Sights.
GB191500788A Improvements in and relating to Sights for Rifles.
GB191423433A Improvements in Sighting Devices for Fire Arms.
GB191310430A Combined Telescope and Stand.
GB191214881A Improvements in Sighting Attachments for Guns.
GB191114797A Improvements in Sighting Attachments for Guns.
GB191005558A Improvements in Sighting Attachments for Rifles.
GB190805992A Improvements in and relating to Back-sights for Rifles.
GB190705465A Improvements in Fishing Gaffs.
GB189705187A Improvements in Cleaning Rods for Small Bore Rifles.
GB189704395A Improved Shield or Protector for the Fore Sights of Small Arms.
GB189703548A Improved Protector for the Fore Sights of Small Arms.
GB189627058A Improvements in Cycle Boats.