Inventor
Raimo Ruohio
Inventor
Hmeenkoski, FI
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B65Gprimary
B65GTransport or storage devices, e.g. conveyors for loading or tipping, shop conveyor systems or pneumatic tube conveyors27%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables18%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests18%
B61BRailway systems9%
B61FRail vehicle suspensions, e.g. underframes, bogies or arrangements of wheel axles9%
B65BMachines, apparatus or devices for, or methods of, packaging articles or materials9%
Y10TTechnical subjects covered by former us classification9%
PatentTitleYear
6,782,990'Method and apparatus for sorting rolls'20046,758,324'Reciprocating conveyor for transporting heavy cylindrical objects'20046,505,459'Method and apparatus for wrapping of paper and board rolls into a package wrapping'20036,032,584'Apparatus for transferring paper rolls along an incline'20005,655,425'Method and assembly for stopping a set of rolls'1997Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1997–2003Patents assigned to VALMET CORP (3)· patent assignee history
1997–2000Based in Koski, FI· patent location history
2003–2004Based in Hmeenkoski, FI· patent location history
2004Patents assigned to METSO PAPER INC (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| VALMET CORP | 3 | 1997–2003 |
| METSO PAPER INC | 2 | 2004 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hmeenkoski, FI | 3 | 2003–2004 |
| Koski, FI | 2 | 1997–2000 |