Learn more

ROYAL ELECTRIC COMPANY

Overview
  • Total Patents
    19
About

ROYAL ELECTRIC COMPANY has a total of 19 patent applications. Its first patent ever was published in 1933. It filed its patents most often in Canada and United States. Its main competitors in its focus markets electrical machinery and energy and audio-visual technology are DEWHURST PLC, GE POWER CONTROLS ITALIA SPA and BRADY CO W H.

Patent filings in countries

World map showing ROYAL ELECTRIC COMPANYs patent filings in countries
# Country Total Patents
#1 Canada 16
#2 United States 3

Patent filings per year

Chart showing ROYAL ELECTRIC COMPANYs patent filings per year from 1900 to 2020

Focus technologies

Top inventors

# Name Total Patents
#1 Thomson Frederick 5
#2 Riesman Joseph George 2
#3 Goodwin George Russell 2
#4 Baenziger Leonard N 1
#5 Farrar Clarence Allen 1
#6 Goodwin George R 1
#7 Gluck Edward Victor 1
#8 George Goodwin 1
#9 Goodwin George 1
#10 Danesi Paul P 1

Latest patents

Publication Filing date Title
US2699621A Illuminated display device
US2161079A Renewable indicating fuse plug
US1996432A Plug fuse
CA27343A Electric arc lamp
CA396547A Electric lamp switch cover
CA356804A Fuse holder
CA578232A Portable lamp
CA364610A Fuse
CA26180A Hanger for electric lamps
CA27849A Compound wound dynamo
CA24028A Electrical switch
CA619097A Socket for a bulb or the like
CA353846A Plug fuse
CA27882A Apparatus for operating incandescent electric light installations from an arc light circuit
CA335810A Plug fuse
CA353983A Plug fuse
CA325018A Fuse
CA27850A Switch board for electric light station
CA30997A Combined lamp shade, or reflector and guard