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ALCERU SCHWARZA GMBH

Overview
  • Total Patents
    64
About

ALCERU SCHWARZA GMBH has a total of 64 patent applications. Its first patent ever was published in 1998. It filed its patents most often in WIPO (World Intellectual Property Organization), Germany and Australia. Its main competitors in its focus markets textiles and paper, macromolecular chemistry and polymers and environmental technology are TREETOTEXTILE AB, CEFOIL LTD and RUDOLF LINKMEYER.

Patent filings per year

Chart showing ALCERU SCHWARZA GMBHs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Bauer Ralf-Uwe 30
#2 Kind Uwe 26
#3 Gunkel Holger 10
#4 Kagalowski Leo 9
#5 Niemz Frank-Guenter 9
#6 Blech Marco 9
#7 Mooz Michael 9
#8 Meyer Wilhelm 6
#9 Brandt Enrico 5
#10 Niemz Frank-Gunter 4

Latest patents

Publication Filing date Title
AU1645701A Method and device for regulating the composition of solution(s)
WO0133080A1 Method and device for conveying a cellulose solution
DE10033406A1 Device and method for the safe conveying and handling of spinnable cellulose solutions
DE10013777A1 Process and device for the continuous production of a suspension of cellulose in an aqueous amine oxide
DE19949720A1 Method and device for the continuous production of an extrusion solution
DE19948401C1 Process for the production of cellulose moldings
DE19947910A1 Controlling composition of solutions containing cellulose and amine oxide for producing cellulosic fibers comprises measuring two different properties of solution and using any divergence from desired value to control process
DE19842557C1 Production of cellulose fibers and filaments involves spinning a surfactant-containing solution of cellulose in aqueous tertiary-amine oxide across a relatively small air gap into a precipitating bath
DE19842556A1 Process for the production of cellulosic moldings
DE19837210C1 Continuous production of cellulose suspension useful for producing solution for making e.g. fibers, filaments and film