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DAVIES JOSEPH BARTLETT

Overview
  • Total Patents
    12
About

DAVIES JOSEPH BARTLETT has a total of 12 patent applications. Its first patent ever was published in 1903. It filed its patents most often in United Kingdom, United States and Canada. Its main competitors in its focus markets machines, packaging and shipping and machine tools are DICKSON GEORGE E, W H MAZE COMPANY and ALBERT H TINNERMAN.

Patent filings in countries

World map showing DAVIES JOSEPH BARTLETTs patent filings in countries
# Country Total Patents
#1 United Kingdom 5
#2 United States 4
#3 Canada 3

Patent filings per year

Chart showing DAVIES JOSEPH BARTLETTs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Davies Joseph Bartlett 12
#2 Bell Harcourt 4

Latest patents

Publication Filing date Title
US955635A Machine for forming enlarged or extended heads upon nails and the like.
GB190812785A Improvements in a Machine for Forming Enlarged or Extended Heads upon Nails and the like.
US1009484A Machine for forming enlarged or extended heads upon nails, &c.
GB190710437A A New or Improved Machine for Forming Enlarged or Extended Heads upon Nails or the like
GB190626194A An Improved Spouting Bracket.
US862140A Spouting-bracket.
GB190312895A Improvements in and relating to Soft-metal Headed Wire Nails and Screw Nails.
CA88982A Nail for securing corrugated iron
US821025A Nail or screw for securing corrugated iron.
CA95023A Wire nail
GB190300751A An Improved Nail or Screw for Securing Corrugated Iron.
CA199287A Machine for spirally threading or grooving wires