| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 6 | |
| #2 | Canada | 2 | |
| #3 | WIPO (World Intellectual Property Organization) | 2 | |
| #4 | United Kingdom | 1 |
| # | Industry | |
|---|---|---|
| #1 | Medical technology | |
| #2 | Machines | |
| #3 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Syringes | |
| #2 | Unspecified technologies | |
| #3 | Pipes | |
| #4 | Diagnosis and surgery |
| # | Name | Total Patents |
|---|---|---|
| #1 | Hanson Sean P | 5 |
| #2 | Winterton Reed F | 5 |
| #3 | Coles Peter W H | 4 |
| #4 | Block Randall D | 3 |
| #5 | Schumann Paul A | 3 |
| #6 | Sorenson James L | 2 |
| #7 | Sorenson James Levoy | 2 |
| #8 | Hansen Sean P | 2 |
| #9 | Iund Neal A | 1 |
| #10 | Freitas Michael W | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US5919174A | Suction valve assembly | |
| US6415789B1 | Swivel structure | |
| US5882348A | Valved manifold | |
| US5769702A | Variable positioning gaseous conduit orifice and method of use | |
| US5598840A | Apparatus and method for ventilation and aspiration | |
| CA2199479A1 | Apparatus and method for ventilating and aspirating | |
| WO9609082A1 | Apparatus and method for ventilating and aspirating | |
| US5513628A | Apparatus and method for ventilating and aspirating |