| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Finland | 4 | |
| #2 | Canada | 3 | |
| #3 | WIPO (World Intellectual Property Organization) | 3 | |
| #4 | Australia | 2 | |
| #5 | Indonesia | 2 | |
| #6 | Estonia | 1 | |
| #7 | France | 1 | |
| #8 | Japan | 1 | |
| #9 | Lithuania | 1 | |
| #10 | Latvia | 1 | |
| #11 | Malaysia | 1 | |
| #12 | Norway | 1 | |
| #13 | Poland | 1 | |
| #14 | Russian Federation | 1 | |
| #15 | Slovakia | 1 | |
| #16 | Taiwan | 1 | |
| #17 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Packaging and shipping | |
| #3 | Textiles and paper | |
| #4 | Surface technology and coating |
| # | Technology | |
|---|---|---|
| #1 | Making wound articles | |
| #2 | Handling thin material | |
| #3 | Unspecified technologies | |
| #4 | Unspecified technologies | |
| #5 | Layered products |
| # | Name | Total Patents |
|---|---|---|
| #1 | Korhonen Pertti | 11 |
| #2 | Jaervinen Markku | 5 |
| #3 | Jarvinen Markku | 5 |
| #4 | Haapaniemi Jukka | 5 |
| #5 | Markku Jarvinen | 2 |
| #6 | Jarninen Markku | 1 |
| #7 | Korhonen Pentti | 1 |
| #8 | Jukka Haapaniemi | 1 |
| Publication | Filing date | Title |
|---|---|---|
| AU5766998A | A structural ply of a paperboard core, a paperboard core made thereof, and a method of improving the stiffness of paperboard core | |
| FI980145A0 | Process for making paper industry cores which are made of cardboard and have an improved chuck strength and paper industry sleeve which is made of cardboard and constructed according to this process | |
| FI970646A0 | Construction strip for cardboard sleeve, cardboard sleeve made therefrom and method for improving the stiffness of a cardboard sleeve | |
| FI961133A0 | Procedure for manufacturing a sleeve and sleeve | |
| FI953239A0 | Cardboard sleeve with mixed construction |