Inventor
Harald Weigant
Inventor
Graz, AT
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
D21Fprimary
D21FPaper-making machines73%
D21GCalenders9%
F16CShafts9%
Y10TTechnical subjects covered by former us classification9%
PatentTitleYear
9,121,440'Transfer suction roll for transfer of a material web'20158,349,138'Device for treating a pulp web in an extended nip pressing unit'20137,384,512'Device for stabilizing a paper web'20087,357,847'Device for drying a paper web'20087,005,037'Device for detaching a paper web from a wire'20066,835,283'Process and device for measuring and controlling the nip pressure in the press of a paper machine'20046,475,345'Device for feeding a pulp suspension with eccentric shaft adjustment'20026,368,464'Device for feeding a pulp suspension to a dewatering installation'20026,319,366'Headbox for feeding a pulp suspension to a dewatering installation'2001Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2001–2002Patents assigned to ANDRITZ PATENTVERWALTUNG (2)· patent assignee history
2001–2008Based in Graz, AT· patent location history
2002Patents assigned to ANDRITZ PATENTVENWALTUNGS GES (1)· patent assignee history
2004–2015Patents assigned to ANDRITZ AG MASCHF (6)· patent assignee history
2013Patents assigned to ANZEL ANDREAS (1)· patent assignee history
2013Patents assigned to LANGE DAVID V (1)· patent assignee history
2013–2015Based in Stattegg, AT· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ANDRITZ AG MASCHF | 6 | 2004–2015 |
| ANDRITZ PATENTVERWALTUNG | 2 | 2001–2002 |
| ANDRITZ PATENTVENWALTUNGS GES | 1 | 2002 |
| ANZEL ANDREAS | 1 | 2013 |
| LANGE DAVID V | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Graz, AT | 7 | 2001–2008 |
| Stattegg, AT | 2 | 2013–2015 |