Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12384900 | Recycling of superabsorbent fibers via UV irradiation in flow system | Bruno Johannes Ehrnsperger, Arsen Arsenov Simonyan, Dimitris Ioannis Collias, John Andrew McDaniel, Martin Ian James +3 more | 2025-08-12 |
| 12152112 | Degradation of superabsorbent fibers via oxidative degradation | Bruno Johannes Ehrnsperger, Arsen Arsenov Simonyan, Natasa DIJAKOV, Saskia Kraemer, Jacqueline Besinaiz Thomas +1 more | 2024-11-26 |
| 12104021 | Recycling of superabsorbent fibers with an extensional flow device | Bruno Johannes Ehrnsperger, Arsen Arsenov Simonyan, Dimitris Ioannis Collias, John Andrew McDaniel, Martin Ian James +3 more | 2024-10-01 |
| 11944526 | Absorbent cores having material free areas | Andrea Peri, Aniruddha Chatterjee, Peter Dziezok, Bruno Johannes Ehrnsperger, Marion Lutsche | 2024-04-02 |
| 11384221 | Absorbent core having water-absorbing polymer particles | Arsen Arsenov Simonyan, Josef Breu | 2022-07-12 |
| 11154437 | Absorbent cores having material free areas | Andrea Peri, Aniruddha Chatterjee, Peter Dziezok, Bruno Johannes Ehrnsperger, Marion Lutsche | 2021-10-26 |
| 11053370 | Agglomerated superabsorbent polymer particles having a specific size ratio | — | 2021-07-06 |
| 11000828 | Method of making surface-coated water-absorbing polymer particles in a microfluidic device | Arsen Arsenov Simonyan, Sebastian Seiffert, Axel Kai Tobias Habicht | 2021-05-11 |
| 10889698 | Method for making water-absorbing polymer particles | Arsen Arsenov Simonyan, Josef Breu | 2021-01-12 |
| 10875985 | Superabsorbent polymer particles comprising one or more than one area(s) with clay platelets and at least two distinct areas substantially free of clay platelets | Arsen Arsenov Simonyan | 2020-12-29 |
| 10767029 | Agglomerated superabsorbent polymer particles comprising clay platelets with edge modification and/or surface modification | Arsen Arsenov Simonyan | 2020-09-08 |
| 10736986 | Method for making water-absorbing polymer particles having areas with inorganic solid particles and areas substantially free of inorganic solid particles | Arsen Arsenov Simonyan, Josef Breu | 2020-08-11 |
| 10632029 | Absorbent cores having material free areas | — | 2020-04-28 |
| 10130527 | Absorbent cores having material free areas | Andrea Peri, Aniruddha Chatterjee, Peter Dziezok, Bruno Johannes Ehrnsperger, Marion Lutsche | 2018-11-20 |
| 9730843 | Absorbent core for use in absorbent articles | Rodrigo Rosati, Holger Beruda, Hans Adolf Jackels | 2017-08-15 |
| 8076530 | Absorbent article with water-absorbing agent or agents | Hiroyuki Ikeuchi, Shigeru Sakamoto, Sayaka Machida | 2011-12-13 |