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FR KUETTNER FA

Overview
  • Total Patents
    19
About

FR KUETTNER FA has a total of 19 patent applications. Its first patent ever was published in 1912. It filed its patents most often in Germany and Austria. Its main competitors in its focus markets textiles and paper, packaging and shipping and materials and metallurgy are SPINNSTOFFFABRIK ZEHLENDORF G, BRYSILKA LTD and AMERICAN GLANZSTOFF CORP.

Patent filings in countries

World map showing FR KUETTNER FAs patent filings in countries
# Country Total Patents
#1 Germany 17
#2 Austria 2

Patent filings per year

Chart showing FR KUETTNER FAs patent filings per year from 1900 to 2020

Latest patents

Publication Filing date Title
DE507413C Process for the simultaneous bleaching and finishing of textile fibers by means of hypochlorite solutions and soaps or the like.
DE454590C Spool carrier and associated spool body for rayon spinning
DE441926C Spool mandrel with axial ribs, between which the hollow cylindrical spool body engages with inner protrusions
DE441015C Switching device for rayon spinning machines with two alternately working coil groups
DE421342C Spool carrier for synthetic thread spools
DE417941C Spool drive for rayon spinning machines
DE416210C Process for the production of rayon using the viscose process
DE460257C Process for the production of rayon using the viscose process
DE381798C Process for cleaning of alkaline solutions contaminated and colored by hemicellulose
DE370346C Process for the preparation of cellulose from vegetable raw materials with the help of chlorine
DE404404C Method and device for washing out viscose rayon wound on bobbins
DE371817C Washing machine for rayon spools
DE405057C Device with compressed air delivery for spinning cellulose solutions
DE322461C Process for cleaning alkaline waste liquors contaminated and colored by organic additions
DE457472C Attachment device for yarn bobbins for wet treatment, especially for washing wound rayon with circling liquor
DE335181C Device for cleaning and polishing hollow coils
DE458047C Spinning pot arrangement for rayon spinning