Learn more

CHITTY HENRY

Overview
  • Total Patents
    36
About

CHITTY HENRY has a total of 36 patent applications. Its first patent ever was published in 1892. It filed its patents most often in United Kingdom, Canada and Switzerland. Its main competitors in its focus markets electrical machinery and energy and transport are HENRY CHITTY, WELLING (WUHU) MOTOR MFG CO LTD and WEG EQUIPAMENTOS ELÉTRICOS S A.

Patent filings in countries

World map showing CHITTY HENRYs patent filings in countries
# Country Total Patents
#1 United Kingdom 12
#2 Canada 9
#3 Switzerland 5
#4 United States 4
#5 Spain 3
#6 Austria 2
#7 France 1

Patent filings per year

Chart showing CHITTY HENRYs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Chitty Henry 32
#2 Lange Frederick Montague Towns 1
#3 Mascord George William 1
#4 Henry Chitty 1
#5 Lange Frederick M T 1
#6 Mascord George W 1

Latest patents

Publication Filing date Title
GB121320A Improvements in or relating to Commutators for Dynamo Electric Machines.
GB121774A Improvements in or relating to the Ventilation or Cooling of Dynamo Electric Machines.
CA176808A Dynamo electric machine
GB105942A Improvements in Dynamo Electric Machines.
GB191512748A Improvements in and relating to Dynamo Electric Machines.
US1020025A Distribution of electromotive power.
GB190717719A Improvements in and relating to the Distribution of Electromotive Power.
GB190609090A Improvements in and relating to the Cooling or Ventilation of Dynamo Electric Machines and the like.
GB190608430A Improvements in and relating to the Cooling and Ventilating of Dynamo-electric Machines.
US795481A Dynamo-electric machine.
GB190504892A Improvements relating to Electric Power Generators.
US880011A Dynamo-electric machine.
CA89768A Dynamo-electric machine
CA92840A Dynamo electric machine
GB190327171A Improvements in or relating to the Method of Insulating Electrical Coils, Conductors, and the like.
GB190320820A Improvements in or relating to Dynamo Electric Machines.
GB190319522A Improvements in Rotary Electric Machines.
CA87005A Dynamo electric machine
US736362A Dynamo-electric machinery.
GB190209397A Improvements in Dynamo Electric Machines.