Learn more

BOYD THOMAS ALEXANDER

Overview
  • Total Patents
    14
About

BOYD THOMAS ALEXANDER has a total of 14 patent applications. Its first patent ever was published in 1896. It filed its patents most often in United Kingdom, United States and Austria. Its main competitors in its focus markets textiles and paper are PINTER CAIPO S A U, KAJI IRON WORKS and AMSLER TEX AG.

Patent filings in countries

World map showing BOYD THOMAS ALEXANDERs patent filings in countries
# Country Total Patents
#1 United Kingdom 8
#2 United States 3
#3 Austria 1
#4 Canada 1
#5 Switzerland 1

Patent filings per year

Chart showing BOYD THOMAS ALEXANDERs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Textiles and paper

Focus technologies

Top inventors

# Name Total Patents
#1 Boyd Thomas Alexander 13
#2 Boyd Harold Arthur 4
#3 Smith John William 1
#4 Boyd Thomas-Alexander 1

Latest patents

Publication Filing date Title
US1209545A Machine for spinning or twisting strips of paper into yarn.
US1139333A Spinning and twisting paper and other fibrous materials.
GB191013732A Improvements in Twisting and like Frames.
GB191009655A Improvements in Twisting Frames.
GB191007767A Improvements in Ring Spinning and Twisting Spindles.
US845510A Ring and traveler for spinning and analogous machines.
GB190206049A Improvements relating to the Spindles of Spinning and analogue Machines
GB190113181A Improvements in Spindles, Tubes, and Lifting Rails for Cap Spinning and Twisting Frames.
GB189901489A Improvements in Winding Machines for Yarns or Threads.
GB189816924A Improvements in Spinning and Twisting Machines.
GB189629068A Improvements relating to Spindles for Spinning and Twisting Machines.
CA239603A Yarn winding machine