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READ HARRY VAUGHAN RUDSTON

Overview
  • Total Patents
    35
About

READ HARRY VAUGHAN RUDSTON has a total of 35 patent applications. Its first patent ever was published in 1894. It filed its patents most often in United Kingdom, United States and Canada. Its main competitors in its focus markets civil engineering, packaging and shipping and chemical engineering are INTELAGARD INC, KOMET KOMPAGNIE FUER OPTIK MEC and KOMET KOMPAGNIE FUER OPTIK.

Patent filings in countries

World map showing READ HARRY VAUGHAN RUDSTONs patent filings in countries
# Country Total Patents
#1 United Kingdom 24
#2 United States 5
#3 Canada 3
#4 Switzerland 2
#5 Spain 1

Patent filings per year

Chart showing READ HARRY VAUGHAN RUDSTONs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Read Harry Vaughan Rudston 32
#2 Campbell Robert Hunter 11
#3 Campbell Albert Johnstone 2
#4 Read Harry-Vaughan-Rudston 1
#5 Vaughan Rudston Read Harry 1

Latest patents

Publication Filing date Title
GB191503071A Improvements in Apparatus for Ejecting Liquid for Fire Extinguishing and like purposes.
GB191503070A Improvements in Apparatus for Ejecting Liquid for Fire Extinguishing and like purposes.
US1056451A Device for aerating liquids.
GB191208036A Improvements in and relating to Devices for Aerating Liquids.
US1099767A Apparatus for use in extinguishing fires.
GB191124481A Improvements in Apparatus for use in Extinguishing Fires.
GB190927576A Improvements in Apparatus for Forming Solidified Carbonic Acid Gas.
US940614A Fire-extinguisher apparatus.
US980835A Discharge apparatus.
GB190905394A Improvements in Fire-extinguishers and other Liquid Ejection Apparatus.
US926075A Capsule for holding compressed or liquefied gas.
GB190902218A Improvements in, and connected with, Capsules for Holding Compressed, or Liquified, Gas.
GB190814155A Improvements in connection with Filters.
CA115451A Fire extinguisher
GB190803279A Improvements in Fire-extinguishing Apparatus.
CA77188A Syphon
GB190117947A Improvements in Valves, or Valved Stoppers, more especially Intended for use as Retaining Valves for Bottles, or other Receptacles, Containing Aërated Liquids
GB190116812A Improvements in connection with Syphons, or the like, in which the Aeration of Liquids is Effected by Releasing Compressed or Liquefied Gas from Containers thereof
GB190115077A Improvements in Capsules, or Containers for Compressed or Liquefied Gas.
GB190103711A Improvements in Apparatus for Charging Liquids in Syphons with Gas.