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RALEIGH CHARLES

Overview
  • Total Patents
    26
About

RALEIGH CHARLES has a total of 26 patent applications. Its first patent ever was published in 1893. It filed its patents most often in United Kingdom, Canada and Switzerland. Its main competitors in its focus markets optics are KEEPSAKE INC, KINDERMANN & CO PHOTO GES M B and OS KOGYO KK.

Patent filings in countries

World map showing RALEIGH CHARLESs patent filings in countries
# Country Total Patents
#1 United Kingdom 17
#2 Canada 3
#3 Switzerland 2
#4 Denmark 2
#5 Spain 2

Patent filings per year

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

Focus industries

# Industry
#1 Optics

Focus technologies

# Technology
#1 Cameras

Top inventors

# Name Total Patents
#1 Raleigh Charles 24
#2 Schwobthaler Robert 4
#3 Panchromotion Incorporated 1
#4 Kelley William V D 1

Latest patents

Publication Filing date Title
CA185159A Photographic film
GB191221271A Improvements in Films for Natural Colour Kinematography.
GB189826722A Improvements in Apparatus for taking Photographic Views in Rapid Succession, and for Presenting the Same in like Manner.
GB189820802A Improvements in Mutoscopes.
GB189813644A Improvements in Obtaining Stereoscopic Effects.
GB189813143A Improvements in connection with the use of Kinetoscopes.
GB189805773A Improvements in Advertising by Incandescent Lamps or Indicators.
GB189717806A Improvements in Advertising or Signalling.
GB189711816A Improvements in or applicable to Pneumatic Seats or Cushions.
GB189711817A Improved Means for Maintaining Pneumatic Seats or Cushions in a Constant State of Inflation.
GB189706103A Improved Means for Mounting Railway-carriage and other Seats, particularly such as are subject to Vibration.
GB189522794A Improved Appliances Adapted for Use in Conducting Photographic dark-room Operations.
GB189511944A Improvements in the Electrolytic Deposition of Metals, and in Means applicable therefor.
GB189323431A Improved Means applicable for Use in Extracting Gold and Silver from Auriferous and Argentiferous Solutions.
GB189321082A Improvements in Separating Solid from Liquid Matter, more especially relating to the Treatment fo Slimes, Finely Divided Ore, Precipitates, and Sewage.
GB189321081A Improvements in or applicable to Apparatus for Use in the Lixiviation of Crushed Ores and other Materials of a similar character.
GB189319369A Improvements in the Construction of Railway Carriages, Tramcars, and other Vehicles.
GB189317700A Improvements in the Manufacture of Screens or Sieves for Use in Stamp-batteries and otherwise for the Separation of Ore and other Substances.
CA39471A Stamp battery or ore crusher
CA43060A Sieve for the separation of ores, etc.