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RILEY ALFRED JOHN

Overview
  • Total Patents
    17
About

RILEY ALFRED JOHN has a total of 17 patent applications. Its first patent ever was published in 1896. It filed its patents most often in United Kingdom and Canada. Its main competitors in its focus markets electrical machinery and energy are FR DES BOUGIES POGNON SOC, XIANCHANG ZENG and BRISK TABOR AS.

Patent filings in countries

World map showing RILEY ALFRED JOHNs patent filings in countries
# Country Total Patents
#1 United Kingdom 15
#2 Canada 2

Patent filings per year

Chart showing RILEY ALFRED JOHNs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Electrical machinery and energy

Focus technologies

# Technology
#1 Spark gaps and corona devices

Top inventors

# Name Total Patents
#1 Riley Alfred John 17
#2 Strathy Frederic Rolph Lee 5
#3 Hartley Henry 2
#4 Winn Rowland Mellor 1
#5 Mason Frank Howard 1
#6 Strathy Frederick Rolph Lee 1
#7 Warry Joseph 1

Latest patents

Publication Filing date Title
GB191223404A Improvements relating to Sparking Plugs, for Internal Combustion Engines, and other purposes.
GB190816328A Improved Means for Observing the Condition of the Sparking Plugs and the Explosions in Internal Combustion Engines especially applicable for Motor Cars, Motor Cycles and for similar purposes.
GB190517368A Improvements relating to Acetylene Generators
GB190401186A Improvements relating to AcetyleneLamps
GB190315131A Improvements relating to Cycle and like Driving or Power Transmitting Mechanism.
GB190227941A Improvements relating to Internal Combustion Engines.
GB190218383A Improvements relating to Blow-pipes
GB190215094A Improvements relating to the Control of Railway Trains by Signals and other Means
GB190205469A Improvements relating to Oil Vapour Lamps for Lighting or Heating Purposes.
GB190115411A Improvements relating to the Vaporisation of Oil or Liquid Combustibles for Various Purposes.
GB189722029A Improvements in Valves and Cocks.
GB189721126A Improvements relating to Oil Lamps and Stoves.
CA58307A Oil lamp
GB189705985A Improvements in relating to Cycles.
GB189703780A Improvements in and connected with Oil Feeding Suspension Lamps or Bracket Lamps and the like, also applicable for Analogous purposes.
GB189603611A Improved Means for Locking the Heads of Cycles of all kinds.
CA265134A Speed gear