Inventor
Antti Heikkinen
Inventor
Helsinki, FI
Overview
Patents· 15 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
D21Gprimary
D21GCalenders48%
D21FPaper-making machines16%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables13%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests10%
B03BSeparating solid materials using liquids or using pneumatic tables or jigs3%
D21DTreatment of the materials before passing to the paper-making machine3%
G01NInvestigating or analysing materials by determining their chemical or physical properties3%
G05BControl or regulating systems in general3%
PatentTitleYear
10,865,520Method and apparatus for controlling a fiber fractionation system20208,489,221'Method and apparatus for reel building and roll runnability in moving web manufacturing'20138,248,610'Web measurement'20127,407,562'Method, system and calendar for controlling the moisture profile and/or moisture gradient of a paper web, and a web'20087,384,509'Method for controlling the moisture profile of a paper web'20086,905,575'Arrangement for the web threading of a multi-roll calender'20056,881,301'Method and arrangement for controlling moisture in a multiroll calender'20056,860,033'Method for minimizing tension variation in a paper web induced by drying of the web in a paper machine'20056,827,010'Multi-roll calender'20046,758,135'Method and device for moisturization of a paper or board web in calendering'20046,698,342'Method for a multi-roll calender as well as a multi-roll calender'20046,569,288'Method for manufacturing surface-treated printing paper'20036,440,271'Method and apparatus in moistening of a web'20026,401,355'Method and apparatus for manufacturing calendered paper'20026,264,792'Method for producing calendered paper'2001Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2001–2013Based in Helsinki, FI· patent location history
2002–2008Patents assigned to METSO PAPER INC (11)· patent assignee history
2012–2013Patents assigned to HEIKKINEN ANTTI (2)· patent assignee history
2012Patents assigned to HEIKKILAE MIKKO V (1)· patent assignee history
2013Patents assigned to FU CALVIN (1)· patent assignee history
2020Patents assigned to INT PAPER CO (1)· patent assignee history
2020Based in Treasure Island, FL, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| METSO PAPER INC | 11 | 2002–2008 |
| HEIKKINEN ANTTIself | 2 | 2012–2013 |
| FU CALVIN | 1 | 2013 |
| HEIKKILAE MIKKO V | 1 | 2012 |
| INT PAPER CO | 1 | 2020 |
Locations
| Location | Patents | Span |
|---|---|---|
| Helsinki, FI | 14 | 2001–2013 |
| Treasure Island, Florida, US | 1 | 2020 |