| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Sweden | 8 | |
| #2 | Germany | 1 | |
| #3 | United Kingdom | 1 | |
| #4 | United States | 1 | |
| #5 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Medical technology | |
| #2 | Consumer goods |
| # | Technology | |
|---|---|---|
| #1 | Syringes | |
| #2 | Diagnosis and surgery | |
| #3 | Live-saving devices |
| # | Name | Total Patents |
|---|---|---|
| #1 | Friberg Roland | 8 |
| #2 | Andersson Gillis | 7 |
| #3 | Friberg R | 4 |
| #4 | Andersson G | 4 |
| #5 | Ljungqvist P | 3 |
| #6 | Ljungqvist Per | 2 |
| #7 | Gumeliusson A | 1 |
| #8 | Wilhelmsson U | 1 |
| #9 | Ljunggvist Per | 1 |
| #10 | Boivie J | 1 |
| Publication | Filing date | Title |
|---|---|---|
| WO9701366A1 | Respiratory aid appliance | |
| DE3900183A1 | BREATHING VALVE | |
| SE8801978D0 | Aspiration protection for use in nasal and oral catheter aspiration | |
| SE8800201D0 | Respiratory ventilator | |
| SE8800202D0 | cannula for respiratory ventilator - has outer and inner tubes of moulded silicone rubber permitting cannula length adjustment and positioning of speech hole |