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DAVIES EVAN LLEWELYN

Overview
  • Total Patents
    11
About

DAVIES EVAN LLEWELYN has a total of 11 patent applications. Its first patent ever was published in 1904. It filed its patents most often in United Kingdom, United States and Canada. Its main competitors in its focus markets materials and metallurgy, electrical machinery and energy and environmental technology are HOEVELER & DIECKHAUS, BRAUNSCHWEIGER HUETTENWERK G M and ARMBRUSTER MAX DR.

Patent filings in countries

World map showing DAVIES EVAN LLEWELYNs patent filings in countries
# Country Total Patents
#1 United Kingdom 7
#2 United States 2
#3 Canada 1
#4 Spain 1

Patent filings per year

Chart showing DAVIES EVAN LLEWELYNs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Davies Evan Llewelyn 10
#2 Clark William George 3
#3 Clark William G 1

Latest patents

Publication Filing date Title
GB113817A Improved Propeller, Fan and the like.
CA149424A Mill roll
GB191128260A Improvements in Bearings for Mill Rolls, Pinions and the like.
GB191128184A An Improvement in the Coating of Steel or Wrought Iron with Chilled Cast Iron.
US1057713A Mill-roll.
GB191021504A Improvements in Mill Rolls.
US885668A Method of uniting iron or steel with each other and with other metals.
GB190515675A Improvements in Uniting or Coating Iron or Steel with other Metals or Alloys.
GB190513811A An Improved Method of Welding Iron or Steel with each other or with other Metals, and Fluxes employed for that purpose.
GB190417660A An Improved Method of Uniting or Coating Iron and Steel with other Metals, and Fluxes employed for that purpose.