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SIEVERS KLAUS

Overview
  • Total Patents
    19
About

SIEVERS KLAUS has a total of 19 patent applications. Its first patent ever was published in 1964. It filed its patents most often in Germany. Its main competitors in its focus markets textiles and paper, chemical engineering and consumer goods are RESINTEX S A, XI AN CHAOMA TECHNOLOGY CO LTD and ISOLA SPA.

Patent filings in countries

World map showing SIEVERS KLAUSs patent filings in countries
# Country Total Patents
#1 Germany 19

Patent filings per year

Chart showing SIEVERS KLAUSs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Sievers Klaus 17

Latest patents

Publication Filing date Title
DE4015004A1 Needling machine for web fibre interlocking - has speed differential mechanism for deeper penetration of material and increased angular velocity in no=load period
DE3809747A1 E direct drying
DE3638357A1 Process and apparatus for applying liquor to running fabric webs
DE3303581A1 Dewatering by condensation
DE3244730A1 Minimum application method
DE3215042A1 Dewatering by condensation
DE2947530A1 Needle-felt production by needles moving along fabric plane - as web passes through fixed roller gap
DE2653540A1 Nonwoven felt mfr. - uses needles to force card web through a funnel feed
DE2400024A1 Material for use in mfr of footwear handbags etc - prepd by pre-strengthening a non-woven fabric, impregnating compacting, smoothing, calibrating and finishing
DE2228046A1 Needled fibre felt - with chalk added to the polyurethane latex or plastic bonding agent
DE2227009A1 Fibre fleece mfr - with vol reduction before entering spray cabinet
DE2148881A1 Synthetic leather mfr - esp from mixed polymer/cellulose fleece compacted to achieve max strength with min piercing
DE2131835A1 Fleece treatment - to increase its firmness for further processing