Inventor
Hans Schnell
Inventor
Mengen, DE
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
D21Dprimary
D21DTreatment of the materials before passing to the paper-making machine29%
B01FMixing, e.g. dissolving, emulsifying or dispersing24%
B02CCrushing, pulverising, or disintegrating in general14%
D21BFibrous raw materials or their mechanical treatment14%
D21CProduction of cellulose by removing non-cellulose substances from cellulose-containing materials5%
D21FPaper-making machines5%
G01FMeasuring volume, volume flow, mass flow or liquid level5%
Y02WClimate change mitigation technologies related to wastewater treatment or waste management5%
PatentTitleYear
7,075,631'Fiberoptic filling level sensor for transparent liquid media'20066,651,839'Device for hot dispersing fibrous paper stock and a method hot dispersing the stock'20036,634,583'Process and device for the dispersion of a fibrous paper material'20036,250,573'Process and device for the dispersion of a fibrous paper material'20016,073,865'Process and devices for manufacturing a hot friable material'20005,904,308'Device and treatment machine for the mechanical treatment of high-consistency fibrous material'19995,730,376'Apparatus for regulated dispersion treatment of highly consistent fibrous substances'19985,727,743'Device and treatment machine for the mechanical treatment of high-consistency fibrous material'1998Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1998Patents assigned to VOITH SULZER STOFFAUFBEREITUNG (2)· patent assignee history
1998–2003Based in Mengen, DE· patent location history
1999–2001Patents assigned to VOITH SULZER PAPIERTECH PATENT (3)· patent assignee history
2003Patents assigned to VOITH PAPER PATENT GMBH (2)· patent assignee history
2006Patents assigned to AUTOFLUG GMBH (1)· patent assignee history
2006Based in Schenefeld, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| VOITH SULZER PAPIERTECH PATENT | 3 | 1999–2001 |
| VOITH PAPER PATENT GMBH | 2 | 2003 |
| VOITH SULZER STOFFAUFBEREITUNG | 2 | 1998 |
| AUTOFLUG GMBH | 1 | 2006 |
Locations
| Location | Patents | Span |
|---|---|---|
| Mengen, DE | 7 | 1998–2003 |
| Schenefeld, DE | 1 | 2006 |