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EARL AVERY THOMPSON

Overview
  • Total Patents
    11
About

EARL AVERY THOMPSON has a total of 11 patent applications. Its first patent ever was published in 1958. It filed its patents most often in United Kingdom and Germany. Its main competitors in its focus markets mechanical elements, machine tools and engines, pumps and turbines are THOMPSON EARL A, JOHANSSONS PRESS & HEJARVERKTY and ALOIS MOOSMANN.

Patent filings in countries

World map showing EARL AVERY THOMPSONs patent filings in countries
# Country Total Patents
#1 United Kingdom 9
#2 Germany 2

Patent filings per year

Chart showing EARL AVERY THOMPSONs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Thompson Earl Avery 2
#2 Haynes Don Alton 1

Latest patents

Publication Filing date Title
GB1181552A Improvements in or relating to Articles made of High-Chromium, High-Carbon Iron Alloys, Hydraulic Valve Tappets made from these Alloys, and to Processes for making said Articles and Tappets.
GB991513A Improvements in and relating to composite articles
GB975261A Improvements in or relating to indexing tables
GB907175A Improvements in or relating to clearance-adjusters for internal combustion engine valve gear
GB893247A Improvements in or relating to method and apparatus for welding and a welded product
GB895314A Improvements in or relating to a hydraulic turbine
GB866313A Improvements in or relating to power transmission device and control
GB857104A Improvements in or relating to timing compensator