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CHILLINGWORTH RUDOLF

Overview
  • Total Patents
    21
About

CHILLINGWORTH RUDOLF has a total of 21 patent applications. Its first patent ever was published in 1896. It filed its patents most often in United Kingdom, Austria and United States. Its main competitors in its focus markets machine tools, machines and mechanical elements are TESCO ENGINEERING INC, BOND IRVIN D and BEARD CHARLES L.

Patent filings in countries

World map showing CHILLINGWORTH RUDOLFs patent filings in countries
# Country Total Patents
#1 United Kingdom 7
#2 Austria 5
#3 United States 5
#4 Switzerland 2
#5 Canada 1
#6 Denmark 1

Patent filings per year

Chart showing CHILLINGWORTH RUDOLFs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Chillingworth Rudolf 21

Latest patents

Publication Filing date Title
GB190120738A Improvements in Fork Crowns for Cycles and like Vehicles
US873297A Process of producing hollow sheet-metal articles
GB190012339A A Method of and Apparatus for Manufacturing Hollow Metal Ware.
GB190009889A Improvements in the Method of Producing Bulges and the like on Metal Pipes and in Apparatus therefor.
GB190000141A An Improved Method of Making Belt Pulleys in Two Parts and Apparatus therefor.
GB190000142A Improvements in Cycle Wheels and other Spoke Wheels.
US640876A Method of making belt-pulleys.
US641077A Device for making pulleys with multiple parts.
US659648A Sheet-metal wheel.
US653659A Belt-pulley.
CA57236A Apparatus for perfecting tubes, etc.
GB189628695A A New or Improved Method or Process for the Manufacture of Hubs for Velocipede and other Wheels, and Machinery or Apparatus used therefor.
GB189628694A New or Improved Machinery or Apparatus for Perfecting, Finishing, Truing Up, or Reamering Tubes, Tubular Unions, Sockets, or the like.