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ASPINALL FRANK BOULTON

Overview
  • Total Patents
    11
About

ASPINALL FRANK BOULTON has a total of 11 patent applications. Its first patent ever was published in 1893. It filed its patents most often in United Kingdom and United States. Its main competitors in its focus markets engines, pumps and turbines are CORBISHLEY JAMES, HELD TIMOTHY JAMES and MALTA INC.

Patent filings in countries

World map showing ASPINALL FRANK BOULTONs patent filings in countries
# Country Total Patents
#1 United Kingdom 10
#2 United States 1

Patent filings per year

Chart showing ASPINALL FRANK BOULTONs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Aspinall Frank Boulton 11
#2 Dallas James Douglas 1
#3 Hoar Richard William 1
#4 Ekstroemer Edouard Christopher 1
#5 Cannon Matthew James 1
#6 Wise George Henry 1

Latest patents

Publication Filing date Title
US1128834A Production of motive power.
GB191122912A Improvements in the Production of Motive Power.
GB190909677A Improvements relating to Steam Engines.
GB190520463A Improvements relating to Steam Engines
GB190410361A Improvements relating to the Treatment of Wort.
GB190309106A Improvements in the Preparation of Wort for Brewing or Distilling purposes.
GB190303042A Improvements relating to Electrical Conduit Systems for Tramways and Railways
GB189803795A Improvements relating to the Extraction of Precious Metals from their Ores.
GB189411324A Improvements in the Treatment of Cotton Seed Oil.
GB189318767A Improvements in Bleaching, Sweetening, and Purifying Oils and Fats.
GB189313469A Improvements in and in connection with Electrical Railway Signals.