| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 10 | |
| #2 | Austria | 1 | |
| #3 | Canada | 1 | |
| #4 | Switzerland | 1 | |
| #5 | Germany | 1 | |
| #6 | EPO (European Patent Office) | 1 | |
| #7 | France | 1 | |
| #8 | United Kingdom | 1 | |
| #9 | Italy | 1 | |
| #10 | Japan | 1 | |
| #11 | Netherlands | 1 | |
| #12 | Sweden | 1 |
| # | Industry | |
|---|---|---|
| #1 | Medical technology | |
| #2 | Chemical engineering | |
| #3 | Furniture and games | |
| #4 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Separation | |
| #2 | Operating tables | |
| #3 | Physical therapy devices | |
| #4 | Physical training equipment | |
| #5 | Unspecified technologies | |
| #6 | Sanitary equipment | |
| #7 | Chairs and beds | |
| #8 | Toys | |
| #9 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Johansson Paul J | 21 |
| #2 | Johansson Paul David | 4 |
| Publication | Filing date | Title |
|---|---|---|
| US2012292878A1 | Mobile rocking patient chair and method of use | |
| US2012085430A1 | Pump Nozzle With Balloon-Tying Element | |
| US4932090A | Movable support bar | |
| US4793008A | Method of transferring a patient and mats therefor | |
| US4700416A | Patient transfer mat | |
| US4707026A | Mobile rocking wheelchair with position locking means | |
| US4716607A | Patient transfer mat | |
| GB1436009A | Dialysis apparatus |