Sweden continues to be a beacon of technological excellence, with its inventors leading the charge in industries from clean energy to advanced manufacturing. Over the past five years, these innovators have been at the forefront of sustainable solutions, digital transformation and next-gen engineering.
This list ranks the top 50 most prolific Sweden-based inventors who have patents published globally between 2020 and 2025, showcasing their patent portfolios and the companies spearheading their innovations. These inventors are strengthening Sweden’s position as an emerging hub for technology and inventive excellence.
Note: The inventors featured in this list are residents of Sweden, as indicated by their inventor address. The patent count represents the number of patents that are either owned or co-owned by these inventors from 01-01-2020 to 15-07-2025.
| Rank | Inventor | Associated Company | Patent Count |
| 1 | Baldemair Robert | Ericsson | 1819 |
| 2 | Parkvall Stefan | Ericsson | 1305 |
| 3 | Frenne Mattias | Ericsson | 1131 |
| 4 | Rune Johan | Ericsson | 1056 |
| 5 | Da Silva Icaro L. J | Ericsson | 1044 |
| 6 | Wang Min | Ericsson | 991 |
| 7 | Kazmi Muhammad | Ofinno | 987 |
| 8 | Ramachandra Pradeepa | Ericsson | 958 |
| 9 | Nilsson Andreas | Volvo Truck | 941 |
| 10 | Mildh Gunnar | Ericsson | 908 |
| 11 | Schliwa-Bertling Paul | Ericsson | 904 |
| 12 | Muruganathan Siva | Ericsson | 861 |
| 13 | Reial Andres | Ericsson | 833 |
| 14 | Villemoes Lars | Dolby International | 811 |
| 15 | Falahati Sorour | Ericsson | 761 |
| 16 | Lindoff Bengt | Ericsson | 750 |
| 17 | Siomina Iana | Ericsson | 711 |
| 18 | Blankenship Yufei | Ericsson | 698 |
| 19 | Centonza Angelo | Ericsson | 697 |
| 20 | Gao Shiwei | Ericsson | 680 |
| 21 | Faxér Sebastian | Ericsson | 656 |
| 22 | Bergström Mattias | Ericsson | 653 |
| 23 | Höglund Andreas | Ericsson | 638 |
| 24 | Belleschi Marco | Ericsson | 626 |
| 25 | Cheng Jung-Fu | Ericsson | 613 |
| 26 | Gunnarsson Fredrik | Ericsson | 606 |
| 27 | Teyeb Oumer | Interdigital | 603 |
| 28 | Wilhelmsson Leif | Ericsson | 602 |
| 29 | Sahlin Henrik | Ericsson | 597 |
| 30 | Eriksson Erik | Ericsson | 589 |
| 31 | Frenger Pål | Ericsson | 582 |
| 32 | Shreevastav Ritesh | Ericsson | 577 |
| 33 | Purnhagen Heiko | Dolby International | 562 |
| 34 | Christoffersson Jan | Ericsson | 561 |
| 35 | Tidestav Claes | Ericsson | 555 |
| 36 | Ljung Rickard | Ericsson | 542 |
| 37 | Hessler Martin | Ericsson | 507 |
| 38 | Lopez Miguel | Ericsson | 506 |
| 39 | Dahlman Erik | Ericsson | 491 |
| 40 | Larsson Daniel | Ericsson | 490 |
| 41 | Harrison Robert Mark | Ericsson | 469 |
| 42 | Bergman Johan | Ericsson | 462 |
| 43 | Li Jingya | Ericsson | 460 |
| 44 | Stattin Magnus | Ericsson | 460 |
| 45 | Wifvesson Monica | Ericsson | 452 |
| 46 | Maleki Sina | Ericsson | 445 |
| 47 | Rydén Henrik | Ericsson | 441 |
| 48 | Liberg Olof | Ericsson | 436 |
| 49 | Koorapaty Havish | Ericsson | 428 |
The data of inventors’ patents made available here is solely intended for informational purposes. Although we make every effort to maintain the accuracy and comprehensiveness of the provided information, we cannot guarantee that all data is completely free of errors or entirely up-to-date. If you happen to be the Inventor and notice any discrepancies in the data, please get in touch with us by filling the form below.