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SUTCLIFFE SPEAKMAN AND COMPANY

Overview
  • Total Patents
    35
About

SUTCLIFFE SPEAKMAN AND COMPANY has a total of 35 patent applications. Its first patent ever was published in 1902. It filed its patents most often in United Kingdom, Canada and France. Its main competitors in its focus markets chemical engineering, packaging and shipping and environmental technology are BLAISDELL HIRAM W, MAC EQUIPMENT INC and SINSUNGPLANT CO LTD.

Patent filings in countries

World map showing SUTCLIFFE SPEAKMAN AND COMPANYs patent filings in countries
# Country Total Patents
#1 United Kingdom 23
#2 Canada 5
#3 France 4
#4 Belgium 2
#5 United States 1

Patent filings per year

Chart showing SUTCLIFFE SPEAKMAN AND COMPANYs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Stephens Alexander 7
#2 Bardsley Norman 4
#3 Nichols Osbert Henry 2
#4 Brooks Frank 2
#5 Laird John Stephen 1
#6 Houghton Francis Richard 1
#7 Torbock John Ernest 1
#8 Cuerdon James Clifton 1
#9 Howard Fred 1
#10 Edwards William E 1

Latest patents

Publication Filing date Title
GB1038625A Solvent recovery
GB1034351A Solvent recovery plant
GB970210A Stacking device for bricks or the like
GB926662A Improvements in printing presses
GB916962A Improvements relating to a method and means for drying webs in printing machines
GB869751A Treatment of water
GB806445A Improvements in or relating to the treatment of distilled water
GB801011A Improvements to apparatus for the treatment of liquids
GB785017A Pressing of bricks, briquettes and the like
GB777921A Automatic wagon loading gear
GB777922A Means for effecting stepped movement of pallets and other load carriers
GB700765A Method and apparatus for the treatment of liquids
GB729736A Improvements in apparatus for storage spaces for the preservation, purification and deodorising of foodstuffs and liquids
GB717672A Improvements relating to furnaces for the heating, purifying, carbonisation and/or activation of carbon or carbonaceous material
GB727562A Improvements relating to a method of adsorbing, and apparatus therefor
GB627838A Improvements relating to the continuous distillation of solvent or volatile liquids
US2339386A Recovery of organic liquids which are soluble or partially soluble in water
GB190409102A Improvements in Brick Making Machinery.
GB190313177A Improvements in Clay-working Machinery.
GB190309574A Improvements in the Construction of Moulds for Brick Making Machinery and the like.