Inventor
Josef Studinka
Inventor
Zurich, CH
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C04Bprimary
C04BLime, magnesia30%
Y10TTechnical subjects covered by former us classification20%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds10%
C08JWorking-up10%
D01FChemical features in the manufacture of artificial filaments, threads, fibres, bristles or ribbons10%
D06MTreatment, not provided for elsewhere in class d06, of fibres, threads, yarns, fabrics, feathers or fibrous goods made from such materials10%
Y02WClimate change mitigation technologies related to wastewater treatment or waste management10%
PatentTitleYear
5,338,357'Fibre reinforced shaped solid articles'19944,797,161'Mixture for manufacture of shaped elements and its use'19894,414,031'Fiber-containing products made with hydraulic binder agents'19833,992,504'Process for producing wet spun or shaped structures'19763,953,401'Process for separating aromatic polymers from solution'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976Patents assigned to INVENTA AG (2)· patent assignee history
1976–1994Based in Zurich, CH· patent location history
1983–1989Patents assigned to AMETEX AG (2)· patent assignee history
1994Patents assigned to POLYFIBRE SA (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| AMETEX AG | 2 | 1983–1989 |
| INVENTA AG | 2 | 1976 |
| POLYFIBRE SA | 1 | 1994 |
Locations
| Location | Patents | Span |
|---|---|---|
| Zurich, CH | 5 | 1976–1994 |