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SCHWEIZERISCHE VISCOSE

Overview
  • Total Patents
    584
About

SCHWEIZERISCHE VISCOSE has a total of 584 patent applications. Its first patent ever was published in 1929. It filed its patents most often in Switzerland, United States and France. Its main competitors in its focus markets textiles and paper, macromolecular chemistry and polymers and machines are FIBER INDUSTRIES INC, DIOLEN IND FIBERS BV and AMERICAN ENKA CORP.

Patent filings per year

Chart showing SCHWEIZERISCHE VISCOSEs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Humbrecht Remy 31
#2 Fischer Klaus 28
#3 Baris Halim 24
#4 Specker Hugo 23
#5 Schaffner Paul 20
#6 Schmieder Heinrich 20
#7 Lerch Erwin 18
#8 Viscose Suisse Societe De La 17
#9 Enggasser Josiane 16
#10 Staehlin Roland 16

Latest patents

Publication Filing date Title
US5768875A Filter fabric with core sheating thread, and a bag produced therefrom
WO9708371A1 Process for producing a high-strength, high-shrinkage polyamide 66 filament yarn
US5576105A Tire core made from an improved polyester filament yarn
TW333562B Dimensionally stable polyamide-66-monofilament
EA199600086A1 Process for producing a polyester weft yarn for type fabric
TW339344B Manufacturing method for polyamide 6,6 after-condensation
CN1181096A Process for subsequent condensation of polycondensates, in particular of polyamide 6, 6
EP0731819A1 Melt-spinnable copolyamides with improved modulus of elasticity, filaments produced from them and use of such filaments
US5547755A Pre-adherized polyester filament yarn for tire cord
CA2198014A1 Uncoated airbag fabric
CN1123049A Spinning pump for polyamides
CA2143424A1 Process for producing soil-repellent and abrasion-resistant monofilaments and their use
WO9421494A1 Filter fabric for airbags
CH686308A5 Recondensation of polyamide 6,6 granules
US5417908A Process for the preparation of polyester, a polyester and its use
US5362433A Process of making polyurethane elastomer thread
BR9305506A Production process of a polyester or a co-polyester, and, polyester
EP0591488A1 Method of producing a polyester, and use of the polyester thus produced
US5579629A Method of producing a friction texturized polyester filament yarn and yarn made thereby
US5322921A Polyester yarn