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HUNT CHARLES

Overview
  • Total Patents
    26
About

HUNT CHARLES has a total of 26 patent applications. Its first patent ever was published in 1894. It filed its patents most often in United Kingdom, United States and Canada. Its main competitors in its focus markets transport, audio-visual technology and telecommunications are LOUIS LALANNE, WIJSMULLER ENG and WILEY MFG COMPANY.

Patent filings in countries

World map showing HUNT CHARLESs patent filings in countries
# Country Total Patents
#1 United Kingdom 13
#2 United States 8
#3 Canada 3
#4 Spain 1
#5 WIPO (World Intellectual Property Organization) 1

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Hunt Charles 25
#2 Wright James Brown 1
#3 Wright George 1
#4 Vance Scott L 1
#5 Clark Edward Francis 1
#6 Heryford Clarence Edgar 1

Latest patents

Publication Filing date Title
GB129168A Improvements in Crutches for Invalids and Cripples.
CA189103A Detaching device
GB119588A Improvements in or relating to Lifting, Hauling and Lowering Devices.
US1251531A Detaching-hook.
US1252116A Detaching-gear.
US1202525A Launching apparatus.
GB191415119A Improvements in and connected with Ships' Boats Launching Apparatus.
GB191414917A Improvements in and connected with Ships' Boats Disengaging and Engaging Gear.
US1201737A Releasing device.
US955163A Releasing device.
US936632A Automatic releasing device for boats.
GB190825715A An Improved Device for use in the Process of Scouring or Brightening Needles, Knitting Pins, Toilet Pins and the like.
US873313A Puzzle.
CA88985A Nut lock
US710275A Life-preserver.
GB190122392A Improvements in Marine Life Saving Devices.
GB190009769A Improvements in Conveyor, Elevator, and other Chains.
GB189905079A Improvements in Fruit Pulping and Juice Extracting Apparatus.
GB189725163A An Improved Fruit Pulping and Juice Extracting Machine.
GB189629817A Improvements in the Construction of the Links and their Parts for Conveyors and Elevators.