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SPOONER DRYER & ENG CO LTD

Overview
  • Total Patents
    68
About

SPOONER DRYER & ENG CO LTD has a total of 68 patent applications. Its first patent ever was published in 1949. It filed its patents most often in United Kingdom, France and Germany. Its main competitors in its focus markets textiles and paper, chemical engineering and packaging and shipping are METSO PAPER USA INC, ITRONIC PROCESS AB and VALMET INC.

Patent filings in countries

World map showing SPOONER DRYER & ENG CO LTDs patent filings in countries
# Country Total Patents
#1 United Kingdom 25
#2 France 14
#3 Germany 9
#4 United States 9
#5 Austria 4
#6 Belgium 3
#7 Switzerland 3
#8 Spain 1

Patent filings per year

Chart showing SPOONER DRYER & ENG CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Spooner William Wycliffe 19
#2 Jepson Michael Denis 8
#3 Coar Ronald 7
#4 Wycliffe Spooner William 6
#5 Rooks William Charles 5
#6 Denis Jepson Michael 3
#7 Hey Edward Benjamin 2
#8 William Wycliffe Spooner 2
#9 Limited The Spooner Dryer Engi 1
#10 Ronald Coar 1

Latest patents

Publication Filing date Title
GB1199171A Improvements in Drying methods and apparatus
GB1164851A Improvements in Web Laying Apparatus
GB1056843A Improvements in forced convection heat treatment apparatus
GB1056842A Improvements in or relating to accelerator hoods for paper making machines
GB1010431A Improvements in or relating to conveying systems
US3216129A Apparatus for gaseous treatment of materials
GB1019591A Improvements in or relating to forced convection
GB940229A Improvements in or relating to treatment of materials
GB948640A Improvements in or relating to the conveyance of rod-like articles
GB920295A Improvements in or relating to treatment of materials such as the drying of paper
GB920363A Improvements in or relating to paper-making machinery
DE1280201B Device for straightening and lateral alignment of a moving material web
US3053310A Apparatus for aligning plural superposed webs
GB895234A Improvements relating to nozzle assemblies
GB936457A Improvements in or relating to the conveyance of rod-like articles
US3096162A Gaseous restraint of conveyed articles
GB869893A Improved methods of guiding sheet material and apparatus therefor
GB883891A Improvements in or relating to treatment of materials, such as the drying of paper
GB870132A Improvements in or relating to paper making machinery
GB863825A Improvements in or relating to textile machine finishing apparatus