Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11629459 | Method for treating aqueous feed by dissolved gas flotation | Matti Hietaniemi, Jyri Välimäki, Joonas Likander | 2023-04-18 |
| 11525022 | Method for dewatering of biological sludge using a polymeric flocculant | Joonas Likander | 2022-12-13 |
| 11447618 | Polymer composition, its use and a surface size | Matti Hietaniemi, Asko Karppi | 2022-09-20 |
| 10858782 | Method for dewatering of sludge from a pulp, paper or board making process | Matti Hietaniemi, Asko Karppi, Joonas Likander, Jyri Välimäki | 2020-12-08 |
| 10800869 | Polymer composition and its uses | Matti Hietaniemi, Asko Karppi, Joonas Likander | 2020-10-13 |
| 10590607 | Method for producing interpenetrating polymer network material, a product thereof and use of the product | Tom Lundin, Matti Hietaniemi | 2020-03-17 |
| 10584217 | Method for producing a material with a network of at least two polymers, a product thereof and use of the product | Matti Hietaniemi, Sacha Legrand, Mari Zabihian | 2020-03-10 |
| 10005873 | Structured block copolymers | Sacha Legrand, Marco Polverari | 2018-06-26 |
| 9034977 | Polymer product and the use of the same as dispersing agent | Ari Juppo, Reijo Aksela | 2015-05-19 |
| 8877864 | Anionic dispersion polymerization process | Ari Juppo | 2014-11-04 |