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ULLRICH WALTER

Overview
  • Total Patents
    24
About

ULLRICH WALTER has a total of 24 patent applications. Its first patent ever was published in 1951. It filed its patents most often in Germany and Austria. Its main competitors in its focus markets textiles and paper, consumer goods and surface technology and coating are WERNER WINTERHOFF, ATLAS WERKE POEHLER & CO and DENNE MARK THOMAS.

Patent filings in countries

World map showing ULLRICH WALTERs patent filings in countries
# Country Total Patents
#1 Germany 23
#2 Austria 1

Patent filings per year

Chart showing ULLRICH WALTERs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lehmann Friedrich 8
#2 Klassert Aloys 7
#3 Klassert Alois 5
#4 Doersching Ludwig 2
#5 Ullrich Walter 2

Latest patents

Publication Filing date Title
DE3018646A1 Hair applicator for doll's head etc. - has two superimposed take=off discs with aligned needle slits, with pull=out slit in lower disc
DE2808076A1 Folding machine for profiles esp. of leather - presses quickly through work-table slot to ejector between folding clamps
DE2409202A1 Chain stitch machine control - has cam-operated valves for separate operating pistons to give sequence of actions
DE2409203A1 Lock stitch sewing machine piping cutter - with reciprocable knife blade mounted in guide block pivoting towards needle under control of pneumatic sensor
DE2337568A1 Sewing machine thread cutting system - has a hook to catch the thread and draw it against a cutting edge
DE2307710A1 Application of adhesive to flexible workpieces - esp heat melted adhesives, by roller with stripping wires
DE1916047A1 Coating textiles wood by curtain spray
DE1814935A1 Machine for coating paper or fabric with - liquid glues