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KNOWLES JOHN THOMAS

Overview
  • Total Patents
    24
About

KNOWLES JOHN THOMAS has a total of 24 patent applications. Its first patent ever was published in 1895. It filed its patents most often in United Kingdom. Its main competitors in its focus markets machine tools, consumer goods and chemical engineering are BREMER RUDOLF CARL, KHOKHRYAKOV GERALD N and TEXAS ALUMINUM CO.

Patent filings in countries

World map showing KNOWLES JOHN THOMASs patent filings in countries
# Country Total Patents
#1 United Kingdom 24

Patent filings per year

Chart showing KNOWLES JOHN THOMASs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Knowles John Thomas 24

Latest patents

Publication Filing date Title
GB104117A Improvements relating to the Manufacture of Pipes or Tubing, particularly the Removal of Interior Burrs or similar Irregularities of Surface.
GB191508795A An Improved Method of and Apparatus for Removing the Interior Burr from Welded Pipes or Tubing.
GB191319409A An Improved Machine for Drying Pulpy Material.
GB191316337A Improvements in Machines for Dampening the Seams of Collars and like Articles.
GB191224454A Improvements in Collar Ironing Machines.
GB190707249A Improvements in and relating to Electrical Battery Dry-cells.
GB190126394A Improved Cutting Nippers
GB190117618A Improvements in and relating to Current-distributing and Collecting Devices for Use in connection with Electric Railways, Tramways and Cranes and for like Purposes
GB190014930A Improvements in Galvanizing Apparatus.
GB189925760A A Manufacture of an Improved Food from Yeast.
GB189918316A Improvements in and relating to Explosive Vapour and like Engines.
GB189918048A An Improved Machine for Making Wire Lath-supports for Venetian Blinds and the like.
GB189917757A Improvements in Railway Tie-plates or Sleeper-plates.
GB189917453A Improvements in Machines for Sharpening Knives, Razors, and other Intruments.
GB189911107A A Method or Process of Improving Alcoholic Liquors.
GB189801892A Improvements in Friction Clutches.
GB189715677A Improvements in the Manufacture of India-rubber or other Elastic Tyres and in Apparatus therefor.
GB189629744A An Improved Method of and Apparatus for Feeding Water to Steam-boilers.
GB189626478A Improvements in Cigar-bunching Machines.
GB189618364A An Improved Electric Motor or Dynamo-electric Machine.