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DODDRELL THOMAS

Overview
  • Total Patents
    13
About

DODDRELL THOMAS has a total of 13 patent applications. Its first patent ever was published in 1902. It filed its patents most often in United Kingdom and Canada. Its main competitors in its focus markets furniture and games, measurement and civil engineering are WADE WILLIAM, KORESKA RUDOLF JOHAN and KANG JUNG HO.

Patent filings in countries

World map showing DODDRELL THOMASs patent filings in countries
# Country Total Patents
#1 United Kingdom 12
#2 Canada 1

Patent filings per year

Chart showing DODDRELL THOMASs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Doddrell Thomas 13

Latest patents

Publication Filing date Title
GB191322181A An Improved Appliance for Scoring Points at Bridge and similar Games.
GB191313284A Improvements in Sliding Windows.
GB191213404A An Improved Method for Fixing Stair Rods.
GB191117635A An Improved Method for Timing Telephone Calls.
GB190913024A An Improved Method for Fixing Stair Rods.
GB190817239A An Improved Truss for Ruptures
GB190625122A An Improved Neckband for Shirts
GB190602963A An Electrical Toy or Game
GB190324271A An Improvement in the Framework of Pianofortes
GB190316957A An Improved Bridge for Pianofortes
GB190305731A An Improved Wrest Pin for Pianofortes and other Musical Instruments
GB190223505A An Improved Wrest Pin for Piano's and other Musical Instruments
CA39389A Clamp for wooden joints