Inventor
Antti Poikolainen
Inventor
Jyvaskyla, FI
Overview
Patents· 19 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
D21Fprimary
D21FPaper-making machines78%
C04BLime, magnesia9%
B08BCleaning in general4%
D21GCalenders4%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests4%
PatentTitleYear
10,472,768Forming section for forming a fibrous web, a papermaking machine comprising a forming section and a method of forming a fibrous web20198,048,269'Forming section'20117,931,777'Multi-layer web formation section'20117,608,165'Multi-layer web formation section'20097,491,295'Dewatering element having non-pulsing dewatering followed by pulsing dewatering'20097,364,643'Forming of a paper or board web in a twin-wire former or in a twin-wire section of a former'20087,300,553'Arrangement for a wire section of a paper or board machine'20076,942,760'Arrangement in the wet end of a paper machine'20056,605,189'Suction box in a paper machine'20036,533,900'Device in a paper machine for transfer of the web from the former section to the press section'20036,471,827'Method and device for measurement of the retention profile and for control of the retention in a paper/board machine'20026,368,462'Headbox for a paper or board making machine'20026,322,668'Suction box in paper machine and method in the suction box in a paper machine'20016,306,262'Suction box in a paper machine'20016,214,168'Method and device in a paper machine for transfer of the web from the former section to the press section'20015,607,554'Loading box for a former of a paper or board machine'19975,573,644'Apparatus for guiding a wire'19965,573,643'Twin wire web former in a paper machine'19965,552,021'Method, device and arrangement for regulating the control of a transverse profile of a paper web in a paper machine'1996Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1996–2002Patents assigned to VALMET CORP (8)· patent assignee history
1996–2011Based in Jyvaskyla, FI· patent location history
1996–1997Based in Jyv askyl a, FI· patent location history
2002–2011Patents assigned to METSO PAPER INC (10)· patent assignee history
2002–2003Based in Jyvskyl, FI· patent location history
2019Patents assigned to VALMET OY (1)· patent assignee history
2019Based in Jyvaeskylae, FI· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| METSO PAPER INC | 10 | 2002–2011 |
| VALMET CORP | 8 | 1996–2002 |
| VALMET OY | 1 | 2019 |
Locations
| Location | Patents | Span |
|---|---|---|
| Jyvaskyla, FI | 12 | 1996–2011 |
| Jyvskyl, FI | 4 | 2002–2003 |
| Jyv askyl a, FI | 2 | 1996–1997 |
| Jyvaeskylae, FI | 1 | 2019 |