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HAMILTON BELTON TATTNALL

Overview
  • Total Patents
    35
About

HAMILTON BELTON TATTNALL has a total of 35 patent applications. Its first patent ever was published in 1896. It filed its patents most often in United Kingdom, Spain and United States. Its main competitors in its focus markets engines, pumps and turbines, machines and mechanical elements are SHINAGAWA DIECAST KOGYO KK, GIACOMO MEMINI and RUDOLF L ORANGE.

Patent filings in countries

World map showing HAMILTON BELTON TATTNALLs patent filings in countries
# Country Total Patents
#1 United Kingdom 22
#2 Spain 4
#3 United States 4
#4 Austria 2
#5 Canada 2
#6 Denmark 1

Patent filings per year

Chart showing HAMILTON BELTON TATTNALLs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hamilton Belton Tattnall 31
#2 Stroud Lewis 9
#3 Lane Charles 1
#4 Stroud Louis 1
#5 Stroud Levis 1

Latest patents

Publication Filing date Title
US1300264A Gun-mounting.
US1234756A Carbureter.
GB191309372A Improvements in or relating to Carburettors for Internal Combustion Engines.
US1111224A Carbureter.
GB191207190A Improvements in Carburettors for Internal Combustion Engines.
GB191025680A Improvements in or relating to Carburettors for Internal Combustion Engines.
GB191107044A Improvements in or relating to Screw Propellers.
GB191022118A Improvements in and relating to Carburettors for Internal Combustion Motors.
GB191005873A Improvements in Internal Combustion Engines.
GB190924544A Improvements in Carburettors for Internal Combustion Engines.
GB190810397A Improvements in and relating to Road Vehicles.
GB190802507A Improvements in and relating to Rims for the Wheels of Road Vehicles.
GB190720502A Improvements in Carburettors for Internal Combustion Engines.
GB190720503A Improvements in and relating to Road Vehicle Suspension Arrangements.
GB190706674A Improvements in Locking Devices.
GB190607244A Improvements in and relating to Locking Winding Apparatus
GB190607014A Improvements in and relating to Railway Carriage Door and like Locks
GB190606355A Improvements in or relating to Gun Sights.
GB190600814A Improvements in and relating to Locking Devices
GB190520447A Improvements in or relating to Locking Devices.