Inventor
Anton Selbherr
Inventor
Herbertingen, DE
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B03Dprimary
B03DFlotation20%
D21BFibrous raw materials or their mechanical treatment20%
D21FPaper-making machines20%
Y02WClimate change mitigation technologies related to wastewater treatment or waste management20%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests13%
D21DTreatment of the materials before passing to the paper-making machine7%
PatentTitleYear
7,641,767'Apparatus for treating a fibrous suspension'20106,183,595'Process for treating a fibrous material suspension using combination of low-intensity and high-intensity flotation'20015,279,424'Floatation apparatus for removal of distrubing substances, especially printing ink from waste paper suspensions'19944,620,926'Flotation apparatus for flotation of fibrous stock suspension recovered from waste paper'1986Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1986–1994Patents assigned to ESCHER WYSS GMBH (2)· patent assignee history
1986–2001Based in Herbertingen, DE· patent location history
2001Patents assigned to VOITH SULZER PAPIERTECH PATENT (1)· patent assignee history
2010Patents assigned to VOITH PATENT GMBH (1)· patent assignee history
2010Based in Radolfzell, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ESCHER WYSS GMBH | 2 | 1986–1994 |
| VOITH PATENT GMBH | 1 | 2010 |
| VOITH SULZER PAPIERTECH PATENT | 1 | 2001 |
Locations
| Location | Patents | Span |
|---|---|---|
| Herbertingen, DE | 3 | 1986–2001 |
| Radolfzell, DE | 1 | 2010 |