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LUTRAVIL SPINNVLIES

Overview
  • Total Patents
    48
About

LUTRAVIL SPINNVLIES has a total of 48 patent applications. Its first patent ever was published in 1964. It filed its patents most often in Germany, United Kingdom and France. Its main competitors in its focus markets textiles and paper, machines and consumer goods are RUZEK IVO, RIETER PERFOJET and ROMANIN BRUNO.

Patent filings in countries

World map showing LUTRAVIL SPINNVLIESs patent filings in countries

Patent filings per year

Chart showing LUTRAVIL SPINNVLIESs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hartmann Ludwig Dr 9
#2 Gerking Lueder Dr 5
#3 Hartmann Ludwig Dipl-Chem Dr 5
#4 Gerking Lueder Dipl Ing Dr 4
#5 Mueller Gerhard 3
#6 Ruzek Ivo 3
#7 Worf Guenther 3
#8 Krzikalla Reinhard Dr 3
#9 Hartmann Ludwig 3
#10 Zetzsche Klaus Dr 3

Latest patents

Publication Filing date Title
US4093763A Multiple-layered non-woven fabric
GB1493706A Bonded fabrics of nylon-6 filaments
GB1487488A Manufacture of stretch-elastic nonwoven material
GB1431400A Process for the manufacture of dimensionally stable high-tenecity
GB1433228A Manufacture of molecularly oriented low-shrink polyester fibres
DE2307681A1 Non-woven spun fabric with binding filaments - mfd. by moving through hot bath to produce adhesion of binding filaments
DE2240860A1 Fibre-reinforced bitumen or bitumen/polyolefine sheets - contg thermo-plastic, esp polyamide or polyolefine fibres, with no coating or bonding agent
DE2216283A1 Bonded fibrous fleeces - contg nylon/nylon-6,6-copolyamide bonding fibres
GB1363679A Non-woven webs of filaments of synthetic high molecular weight polymers and process for the manufacture thereof
DE2153659A1 Enhancing fleece stability - eg polyamide or polyester fleece, by treatment with water glass
DE1965054A1 Prodn of continuous filament fleece
DE1950435A1 Composite nonwoven fabric production
GB1269974A Production of ion-woven structures
DE1729867B1 Process for the production of deformable artificial leather