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WRIGHT FRANK

Overview
  • Total Patents
    23
  • GoodIP Patent Rank
    241,576
About

WRIGHT FRANK has a total of 23 patent applications. Its first patent ever was published in 1883. It filed its patents most often in United Kingdom, Canada and Switzerland. Its main competitors in its focus markets transport are HOWE WINTHROP KEITH, SIEMENS SIGNALLING COMPANY LTD and HEWETT ROBERT J.

Patent filings in countries

World map showing WRIGHT FRANKs patent filings in countries
# Country Total Patents
#1 United Kingdom 7
#2 Canada 6
#3 Switzerland 3
#4 Denmark 3
#5 Spain 3
#6 United States 1

Patent filings per year

Chart showing WRIGHT FRANKs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Transport

Focus technologies

Top inventors

# Name Total Patents
#1 Wright Frank 18
#2 Frank Wright 1
#3 Crewe Charles William 1

Latest patents

Publication Filing date Title
GB201401786D0 A mixing device
GB190723835A Improvements appertaining to the Winding of Yarns or Threads of Fibrous Substances.
GB190501741A Apparatus for Conveying in an Exposed Manner a Coin or other Disc, and Means for Freeing the same by the Coin or Disc.
GB190306122A Improvements in or connected with Convertible Road or Rail Vehicles.
CA67626A Switch
US646116A Switch-operating device.
CA52198A Coin freed fluid meter
CA51053A Coin feed gas meter
GB189515284A Apparatus for Varying the Number of Revolutions Imparted to one Shaft from a Given Number of Revolutions of another Shaft.
GB189510075A Improvements in Dry Gas Meters.
GB189503266A Improvements in Adjusting Gear for Coin Freed Fluid Meters.
CA293503A Folding table, dinner or tea wagon
CA320118A Domestic or laundry washing machine
CA201027A Security sheath hinge and door fastener