Learn more

BRYSILKA LTD

Overview
  • Total Patents
    57
About

BRYSILKA LTD has a total of 57 patent applications. Its first patent ever was published in 1925. It filed its patents most often in United Kingdom, United States and France. Its main competitors in its focus markets textiles and paper, packaging and shipping and chemical engineering are SPINNSTOFFFABRIK ZEHLENDORF G, OSCAR FREIHERR VON KOHORN and KOHORN OSCAR & CO.

Patent filings in countries

World map showing BRYSILKA LTDs patent filings in countries
# Country Total Patents
#1 United Kingdom 15
#2 United States 12
#3 France 11
#4 Germany 10
#5 Canada 9

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Wilhelm Schubert Friedrich 12
#2 Schubert Friedrich Wilhelm 9

Latest patents

Publication Filing date Title
GB323360A Improvements in or relating to the chemical treatment and washing of textile yarns in hank form
US1778302A Apparatus for use in manufacturing artificial silk
GB319841A Improvements in or relating to the preparation or treatment of liquids for use in the manufacture of artificial silk
GB281195A Improvements in or relating to reciprocating guide motions for directing yarn or other material to winding bobbins or the like
GB293977A Improvements in or relating to the manufacture of artificial silk
GB296856A Improvements in or relating to the manufacture of artificial silk
US1662478A Apparatus for the manufacture of artificial silk
US1619768A Manufacture of artificial silk
US1619769A Apparatus for use in the manufacture of artificial silk
US1657697A Manufacture of artificial silk
US1638367A Variable-capacity pump
US1631431A Collapsible reel for winding filaments, yarns, threads, silks, and the like
GB274928A A method of and means for washing and conditioning artificial silk wound on bobbins or the like
GB262369A Improvements in or relating to the treatment of water for use in the manufacture of artificial silk
GB258376A Improvements in or relating to the manufacture of artificial silk
GB258374A Improvements in or relating to the manufacture of artificial silk
GB258373A Improvements in or relating to the manufacture of artificial silk
GB258375A Improvements in or relating to the manufacture of artificial silk
GB258371A Improvements in or relating to the manufacture of artificial silk
GB258377A Improvements in or relating to collapsible reels for winding filaments, yarns, threads, silks, and the like