| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 11 | |
| #2 | Canada | 3 | |
| #3 | Australia | 1 | |
| #4 | United Kingdom | 1 | |
| #5 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Medical technology | |
| #2 | Furniture and games | |
| #3 | Chemical engineering | |
| #4 | Machines | |
| #5 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Diagnosis and surgery | |
| #2 | Syringes | |
| #3 | Physical training equipment | |
| #4 | Mixing | |
| #5 | Implantable devices | |
| #6 | Venting or aerating devices | |
| #7 | Unspecified technologies | |
| #8 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Puderbaugh George | 10 |
| #2 | Weinstein Lawrence A | 3 |
| #3 | Richards Fredrick M | 3 |
| #4 | Myers Thomas S | 3 |
| #5 | Pike Robert W | 3 |
| #6 | Scheuermann Stephen J | 2 |
| #7 | Coutts Garry D | 2 |
| #8 | Wixson Richard L | 2 |
| #9 | Niles Rex A | 2 |
| #10 | Novak Michael A | 2 |
| Publication | Filing date | Title |
|---|---|---|
| US6026807A | Metered dose inhaler cloud chamber | |
| US5984873A | Incentive spirometer | |
| US5765553A | Aerosol medication delivery facemask adapter | |
| US5692493A | Tongue Protector | |
| US5598839A | Positive expiratory pressure device | |
| AU7356687A | Orthopaedic cement mixers | |
| WO8808327A1 | Orthopaedic cement mixers | |
| US4324260A | Volumetric spirometer | |
| US4185072A | Orthopedic cement mixer | |
| US4037836A | Respiratory exerciser | |
| US4013076A | Aspirator jar | |
| US1829371A | Valve handle | |
| US1825364A | Valve operating handle |