Inventor
Dieter Eichinger
Inventor
Vocklabruck, AT
Overview
Patents· 14 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
D01Fprimary
D01FChemical features in the manufacture of artificial filaments, threads, fibres, bristles or ribbons28%
C08BPolysaccharides12%
C08JWorking-up9%
Y02PClimate change mitigation technologies in the production or processing of goods9%
C02FTreatment of water, waste water, sewage, or sludge7%
B01DSeparation5%
B01FMixing, e.g. dissolving, emulsifying or dispersing5%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry5%
C07DHeterocyclic compounds5%
C08LCompositions of macromolecular compounds5%
PatentTitleYear
6,117,378'Process for producing cellulose fibres'20005,904,818'Process for the regeneration of an aqueous process liquid of the amine-oxide process'19995,601,767'Process for the production of a cellulose moulded body'19975,486,230'Stable moulding material and spinning material containing cellulose'19965,409,532'Amine-oxides'19955,330,567'Process and arrangement for preparing a solution of cellulose'19945,252,284'Method of producing shaped cellulosic articles'19935,216,144'Method of producing shaped cellulosic articles'19935,189,152'Cellulose solution in water and NMMO'19935,178,764'Process for cleaning or purifying aqueous N-methylmorpholine-N-oxide solutions'19935,118,423'Method of removing water from a dilute solution of N-methylmorpholine-N-oxide, N-methylmorpholine, or morpholine'19925,094,690'Process and arrangement for preparing a solution of cellulose'19925,053,138'Process for purifying an aqueous solution of N-methyl-morpholine N-oxide'19915,043,075'Method of removing amines'1991Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1991–2000Patents assigned to CHEMIEFASER LENZING AG (14)· patent assignee history
1991–2000Based in Vocklabruck, AT· patent location history
1991Based in Vocklabruk, AT· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CHEMIEFASER LENZING AG | 14 | 1991–2000 |
Locations
| Location | Patents | Span |
|---|---|---|
| Vocklabruck, AT | 13 | 1991–2000 |
| Vocklabruk, AT | 1 | 1991 |