Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12366035 | Multilayer film comprising MFC | Isto Heiskanen, Kaj Backfolk, Anna Kauppi, Jukka Kankkunen, Juha Korvenniemi | 2025-07-22 |
| 12338370 | Method to produce an adhesive component comprising starch and microfibrillated cellulose, an adhesive and products | Isto Heiskanen, Kaj Backfolk | 2025-06-24 |
| 12325960 | Coated paper substrate suitable for metallization | Kaj Backfolk, Isto Heiskanen | 2025-06-10 |
| 12258711 | Multilayer film comprising highly refined cellulose fibers | Isto Heiskanen, Kaj Backfolk, Jukka Kankkunen, Anna Kauppi | 2025-03-25 |
| 12258710 | Multilayer film comprising highly refined cellulose fibers | Isto Heiskanen, Kaj Backfolk, Jukka Kankkunen | 2025-03-25 |
| 11920297 | Method for treating a fibrous material comprising nanocellulose with an organic acid or organic acid salt | Isto Heiskanen, Otto Nylén, Kaj Backfolk | 2024-03-05 |
| 11795280 | Method for producing a film having good barrier properties and a film having good barrier properties | Esa Saukkonen, Isto Heiskanen, Kaj Backfolk | 2023-10-24 |
| 11555275 | Method of manufacturing a film having low oxygen transmission rate values | Esa Saukkonen, Isto Heiskanen, Kaj Backfolk | 2023-01-17 |
| 11479915 | Method for manufacturing intermediate product for conversion into microfibrillated cellulose | Kaj Backfolk, Isto Heiskanen, Esa Saukkonen, Heidi Emilia Saxell | 2022-10-25 |
| 11459432 | Method for making a film comprising MFC | Isto Heiskanen, Kaj Backfolk, Esa Saukkonen, Ville Ribu | 2022-10-04 |
| 11326306 | Method to produce a fibrous product comprising microfibrillated cellulose | Kaj Backfolk, Isto Heiskanen, Esa Saukkonen | 2022-05-10 |
| 11319671 | Process for production of film comprising microfibrillated cellulose | Kaj Backfolk, Isto Heiskanen, Esa Saukkonen | 2022-05-03 |
| 10752741 | UV blocking film and composition comprising microfibrillated cellulose, a method for producing said film and use of the composition | Isto Heiskanen, Esa Saukkonen, Kaj Backfolk | 2020-08-25 |
| 10676868 | Method for producing a film having good barrier properties | Isto Heiskanen, Kaj Backfolk, Esa Saukkonen, Nina Ruohoniemi | 2020-06-09 |
| 10501890 | Flexible microfibrillated film formation | Isto Heiskanen, Kaj Backfolk | 2019-12-10 |
| 10358772 | Manufacturing method for a film or product comprising an amphiphilic polymer | Isto Heiskanen, Kaj Backfolk, Esa Saukkonen | 2019-07-23 |