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MCKELLEN SAMUEL DUNSEITH

Overview
  • Total Patents
    11
About

MCKELLEN SAMUEL DUNSEITH has a total of 11 patent applications. Its first patent ever was published in 1898. It filed its patents most often in United Kingdom, Switzerland and Germany. Its main competitors in its focus markets telecommunications and control are PROMOTION & DISPLAY TECH LTD, HOGAN TERESA B and LIFELINE SYSTEMS INC.

Patent filings in countries

World map showing MCKELLEN SAMUEL DUNSEITHs patent filings in countries
# Country Total Patents
#1 United Kingdom 9
#2 Switzerland 1
#3 Germany 1

Patent filings per year

Chart showing MCKELLEN SAMUEL DUNSEITHs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Mckellen Samuel Dunseith 10
#2 Mckellen John Dunseith 2
#3 Samuel Dunseith Mckellen 1

Latest patents

Publication Filing date Title
GB190414458A Improvements in Reflector Hand Cameras
GB190405327A Improvements in and relating to Photographic Hand Cameras
GB190007009A Improvements in Photographic Shutters
GB190005096A An Improved Photographic Shutter
GB189923515A Improvements in and relating to Photographic Cameras.
GB189914743A Improvements in and relating to Photographic Cameras.
GB189823194A Improvements in Carriers for Use with Cycles or other Conveyances.
GB189822142A Improvements in Roller Blind Shutters for Photographic Purposes.
GB189807232A An Improved Photographic Shutter.