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HORSTMANN SIDNEY ADOLPH

Overview
  • Total Patents
    26
About

HORSTMANN SIDNEY ADOLPH has a total of 26 patent applications. Its first patent ever was published in 1903. It filed its patents most often in United Kingdom, Canada and Switzerland. Its main competitors in its focus markets transport, engines, pumps and turbines and mechanical elements are MILLER TRACTION TREAD COMPANY, BUTLER HUGH MYDDLETON and FREDERICK WILLIAM BAKER.

Patent filings in countries

World map showing HORSTMANN SIDNEY ADOLPHs patent filings in countries
# Country Total Patents
#1 United Kingdom 18
#2 Canada 5
#3 Switzerland 1
#4 Denmark 1
#5 Spain 1

Patent filings per year

Chart showing HORSTMANN SIDNEY ADOLPHs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Horstmann Sidney Adolph 24
#2 Lister Charles Ashton 6
#3 Fuller Roy Carmichael Leedham 2
#4 Rooke John Wentworth 1
#5 Horstmann Gustav Otto Henry 1
#6 Sidney Adolph Horstmann 1
#7 Horstmann Albert 1
#8 Edgar William Thomson 1
#9 Horstmann Ernst Hermann 1

Latest patents

Publication Filing date Title
GB191400942A Improvements in and relating to Detachable Wheels for Motor Vehicles.
GB191325693A Improvements in or relating to Automobiles, particularly directed to the Construction and Arrangement of Framework and Chassis of a Light Motor Car.
GB191325692A Improvements in and relating to the Speed Gear of Motor Cars.
GB191321608A Improvements relating to the Valves and Valve Gear of Internal Combustion Engines.
GB191321607A Improvements in Automatically-adjustable Ignition for Internal Combustion Engines.
GB191321609A Improved Starting Device for Internal Combustion Engines.
GB191126973A Resilient Wheels for Vehicles.
GB191116971A Spring Wheel for Road Vehicles.
GB191110384A Improvements relating to Variable Speed Gearing.
GB191030012A Spring Wheel for Road Vehicles.
GB191108213A Spring Wheel for Road Vehicles.
GB191005609A Spring Wheel for Road Vehicles.
GB190824300A Improvements in Speed Indicators.
GB190808836A Improvements relating to the Application of a Speed Gear to Motor Bicycles.
GB190411614A An Improved Variable Speed Gear.
GB190403977A Improvements in Diaphragm Pumps.
GB190324753A An Improved Tyre Lever
CA387722A Screw thread grinding machine
CA389682A Grinding and abrading machine
CA451966A Electrically driven hair clipper