Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12167798 | Ergonomic chair | Martin Bolter, Martin Kramberg, Izabela Cierlik | 2024-12-17 |
| 11678747 | Sitting furniture | Erik Lidén, Martin Bolter, Martin Kramberg | 2023-06-20 |
| 11553799 | Ergonomic chair | Martin Bolter, Martin Kramberg, Izabela Cierlik | 2023-01-17 |
| 9519900 | Secure two party matching transaction system | Peter Fredell | 2016-12-13 |
| 7031693 | Method and system for refilling mobile telephone prepaid phone cards via electronic distribution of refill codes | Fredrik Öhrström, Kent Närling, Martin Wingert, Peter Edsbäcker | 2006-04-18 |