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ROBERTS ARTHUR

Overview
  • Total Patents
    99
About

ROBERTS ARTHUR has a total of 99 patent applications. Its first patent ever was published in 1900. It filed its patents most often in United Kingdom, United States and France. Its main competitors in its focus markets basic materials chemistry, civil engineering and electrical machinery and energy are GVI PROJEKTIROWANIJU PREDPRIJA, MERKEL GEORG and PITTSBURGH COAL CARBONIZATION.

Patent filings in countries

World map showing ROBERTS ARTHURs patent filings in countries
# Country Total Patents
#1 United Kingdom 47
#2 United States 12
#3 France 11
#4 Canada 8
#5 Germany 7
#6 Austria 5
#7 Spain 4
#8 Ireland 2
#9 Australia 1
#10 Belgium 1
#11 Greece 1

Patent filings per year

Chart showing ROBERTS ARTHURs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Roberts Arthur 56
#2 Roberts Harry 5
#3 Arthur Roberts 2
#4 Hibbs Ernest Vincent 1
#5 Moss Robert S 1
#6 Ehlen Mathias Martin Ernerst 1
#7 Wilbur Smith Clifford 1
#8 Smith Clifford Wilbur 1

Latest patents

Publication Filing date Title
US2008042848A1 Licence plate
GB586815A Improvements in the ventilation of buildings
GB558885A Improvements in twin-drum winches
GB552175A Improved means for masking the roof lights of factories and other buildings
GB537675A Means for masking the roof lights in factories or other buildings
GB536789A Means for masking the roof lights in factories and other buildings
GB513614A Improvements relating to radiators in hot water circulating systems
ES139723A1 Improvements in the manufacture of pulverized fuel.
ES139110A1 Improvements in the treatment of coal.
ES137508A1 Improvements in the manufacture of liquid fuels.
ES137507A1 Improvement in the manufacture of fuels.
GB448198A Improvements in apparatus for operating lights, ventilators or the like of buildings
GB449986A Improvements in the manufacture of powdered fuel
GB446616A Improvements in the distillation of coal
GB446617A Improvements in the distillation of coal
IE13865L Oil fuels
GB434180A Improvements in the manufacture of fuel
GB438351A Improvements in the manufacture of fuels
GB402107A Improvements relating to the manufacture of fuel briquettes
GB402139A Improvements relating to the manufacture of fuel briquettes