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CROCKFORD ALFRED HENRY

Overview
  • Total Patents
    15
About

CROCKFORD ALFRED HENRY has a total of 15 patent applications. Its first patent ever was published in 1896. It filed its patents most often in United Kingdom, Switzerland and Spain. Its main competitors in its focus markets engines, pumps and turbines are BRITVIN LEV N, MAO SHIKUN and MYSKA JOSEF.

Patent filings in countries

World map showing CROCKFORD ALFRED HENRYs patent filings in countries
# Country Total Patents
#1 United Kingdom 9
#2 Switzerland 2
#3 Spain 2
#4 Austria 1
#5 United States 1

Patent filings per year

Chart showing CROCKFORD ALFRED HENRYs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

# Technology
#1 Machines

Top inventors

# Name Total Patents
#1 Crockford Alfred Henry 11
#2 Crockford Alfred-Henry 1
#3 Alfred Henry Crockford 1

Latest patents

Publication Filing date Title
GB190807579A Improvements in and relating to Automatically-operated Steam-boiler Furnace Dampers.
GB190617486A Improvements in Fluid-pressure Engines.
GB190513262A Improvements in Internal Combustion Reciprocating Engines.
GB190425319A Improvements in Transmission Gearing for Heavy Motor Driven Road Vehicles and the like
GB190418611A Improvements in and relating to Steam Generators.
US643474A Fluid-pressure engine.
GB189900530A Improvements in Compound and other Multiple-expansion Engines.
GB189730018A Improvements in and relating to Horse Engines.
GB189619120A An Improved Fluid-pressure Engine or Motor which is also Applicable for use as a Pump.
GB189604050A Improvements in and relating to Pneumatic Tyres for Wheels.