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LUSTRAFIL LTD

Overview
  • Total Patents
    67
About

LUSTRAFIL LTD has a total of 67 patent applications. Its first patent ever was published in 1927. It filed its patents most often in United Kingdom, France and United States. Its main competitors in its focus markets textiles and paper, packaging and shipping and chemical engineering are ZHENGZHOU ZHONGYUAN SPANDEX ENGINEERING TECHNOLOGY CO LTD, BEIJING CHONGLEE MACHINERY ENG CO LTD and SKENANDOA RAYON CORP.

Patent filings in countries

World map showing LUSTRAFIL LTDs patent filings in countries
# Country Total Patents
#1 United Kingdom 21
#2 France 9
#3 United States 8
#4 Canada 7
#5 Denmark 7
#6 Spain 7
#7 Germany 6
#8 Belgium 1
#9 Greece 1

Patent filings per year

Chart showing LUSTRAFIL LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Barker Sydney Warren 7
#2 Warren Barker Sydney 7
#3 Barker Sydney W 7
#4 Barker S W 3
#5 Godman George Leonard 2
#6 Leonard Godman George 1
#7 Pickup Samuei Tennant 1
#8 Godman George L 1
#9 Barker Sidney Warren 1

Latest patents

Publication Filing date Title
ES270638A1 Improvements in machines for the treatment of threads (Machine-translation by Google Translate, not legally binding)
GB837647A Treatment of fibres and fabrics of regenerated cellulose
GB844934A Improved apparatus for the treatment of artificial threads
GB814477A Improved means for heating hollow rotary cylinders
GB741291A Improvements in or relating to thread storing and advancing roller apparatus for treating threads
US2530146A Collection of artificial yarn on ring spindles
US2526110A Continuous process for the production and treatment of artificial threads and apparatus therefor
US2545015A Method and apparatus for loading thread advancing rolls
US2596520A Thread guiding apparatus
US2599603A Apparatus for advancing strands
GB620440A Improvements in or relating to continuous processes for the production and treatmentof artificial threads and apparatus therefor
GB619629A Improvements in or relating to continuous processes for the production and treatmentof artificial threads
GB619393A Improvements in or relating to continuous processes for the production and treatment of artificial threads
GB608435A Improvements in devices for guiding threads or filaments
GB608436A Improvements in devices for guiding threads or filaments
GB563296A Improvements in the guiding and liquid treatment of threads
GB563586A Improvements in the manufacture of coated fabrics
GB523902A An improved device for guiding threads during treatment such as washing or drying of artificial silk
GB509854A Improvements in or relating to the treatment of filaments, threads or yarns
GB507782A Improvements in or relating to the guidng of flaments, thread or yarns during the treatment thereof