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ROSS JOHN HOWARD

Overview
  • Total Patents
    34
About

ROSS JOHN HOWARD has a total of 34 patent applications. Its first patent ever was published in 1887. It filed its patents most often in United Kingdom, United States and Canada. Its main competitors in its focus markets basic materials chemistry, electrical machinery and energy and consumer goods are MCCONECHY JAMES, DUCELLIER GABRIEL and BECK CHARLES WILLIAM.

Patent filings in countries

World map showing ROSS JOHN HOWARDs patent filings in countries
# Country Total Patents
#1 United Kingdom 24
#2 United States 4
#3 Canada 2
#4 Switzerland 2
#5 Spain 2

Patent filings per year

Chart showing ROSS JOHN HOWARDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ross John Howard 30
#2 Atkins Edward-Elizah 1
#3 Atkins Ross 1
#4 Ross John-Howard 1
#5 John Howard Ross 1

Latest patents

Publication Filing date Title
GB190907551A Improved Water Distributor of use in Acetylene Generators.
GB190905243A Improved Method of Securing Oil Founts to Lamps or Lanterns.
US926610A Acetylene-generator.
GB190806099A Improved Combined Purifier and Condenser for use with Acetylene Gas
GB190728433A Improvements in Acetylene Generators for Lamps and the like.
GB190715070A Improvement in Head Lamps for Vehicles.
GB190623361A Improved Method of Removably Fixing Glass in Lamps.
GB190620185A Improved Destination Lamp for use on Vehicles.
GB190614384A A New or Improved Automatic Mechanical Advertising Device for use on Vehicles or other Vibrating Bodies.
GB190526202A Improved Globe or Shade Holder for Lamps
GB190523565A Improved Method of Fixing Gas Lamp Bodies, Detachably to the Pipes or Connections from the Gas Supply, mainly for use on Vehicles.
GB190514841A Improved Device for Securing Lanterns to Vehicles.
GB190414295A Improved Burner or Lamp principally for use with Acetylene Gas
CA84498A Acetylene gas generator
US738070A Acetylene-gas generator.
GB190215340A Improvements in Acetylene Gas Generaters.
GB190207313A Improvements in Oil Stoves
GB190117600A A Mechanical Device for Imparting Motion to Photographic Vignette Printing Frames and Fixing or Developing Baths or the like.
GB190117458A Improvements in Gas Generators Particularly Applicable to those used for the Production of Acetylene.
GB190112997A Improvements in Apparatus for Producing Water under Pressure for Baths and the like.