| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Sweden | 5 | |
| #2 | WIPO (World Intellectual Property Organization) | 4 | |
| #3 | Brazil | 3 | |
| #4 | Canada | 3 | |
| #5 | China | 3 | |
| #6 | EPO (European Patent Office) | 3 | |
| #7 | Russian Federation | 3 | |
| #8 | Australia | 2 | |
| #9 | United States | 2 |
| # | Industry | |
|---|---|---|
| #1 | Telecommunications | |
| #2 | Control | |
| #3 | Textiles and paper | |
| #4 | Consumer goods |
| # | Technology | |
|---|---|---|
| #1 | Telephonic communication | |
| #2 | Registering devices | |
| #3 | Footwear features | |
| #4 | Footwear manufacturing machines | |
| #5 | Selecting |
| # | Name | Total Patents |
|---|---|---|
| #1 | Leijonhufvud Carl | 22 |
| #2 | Leijonkhufvud Karl | 2 |
| #3 | Arnstroem Anders Di | 1 |
| #4 | Lejjunkhuvud Karl | 1 |
| #5 | Carl Leijonhufvud | 1 |
| #6 | Arnstroem Anders | 1 |
| #7 | Arnstrom Anders | 1 |
| #8 | Leijonhufvud C | 1 |
| #9 | Lejonhufvud Carl | 1 |
| Publication | Filing date | Title |
|---|---|---|
| SE0402747D0 | Method of establishing a call | |
| AU2002337554A1 | Method and system for matching shoes and insoles to feet | |
| BR0208406A | Password Surveillance | |
| SE0100596D0 | Call Waiting Handling |