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ROGERS CHARLES

Overview
  • Total Patents
    18
About

ROGERS CHARLES has a total of 18 patent applications. Its first patent ever was published in 1901. It filed its patents most often in United States, United Kingdom and Australia. Its main competitors in its focus markets environmental technology, machines and civil engineering are ULTRA SYSTEMS GMBH UV OXIDATIO, CHEMICAL WASTE MANAGEMENT and RMT INC.

Patent filings per year

Chart showing ROGERS CHARLESs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Rogers Charles 13
#2 Kornel Alfred 8
#3 Sparks Harold L 3
#4 Rogers C 1
#5 King Arthur William 1
#6 Noble Jonathan David 1
#7 Sparks Harold 1
#8 Parker George T 1
#9 Kornel A 1
#10 Oswald Alice Mary 1

Latest patents

Publication Filing date Title
GB9824001D0 Variable compression ratio engine
CN1093941A The reductibility decomposition method of chemical pollutant
AU3917893A Method for the reductive decomposition of chemical contaminants
NZ251522A Reductive decomposition of chemical contaminants by reaction with at least one compound of an alkaline earth metal or alkali metal, h-donor compound, catalyst and heat
US929711A Lamp for road-vehicles.
US811725A Means for soldering aluminium.
US753631A Cam-movement for valves.
GB190121097A Improved Process for the Extraction and Recovery of Zinc from Sulphide Ores, or Tailings
US714035A Steering apparatus for boats.
GB190113175A Improvements in Slide Stop Valves.
CA43769A Apparatus for receiving written messages