| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Austria | 2 | |
| #2 | Switzerland | 2 | |
| #3 | Germany | 2 | |
| #4 | France | 2 | |
| #5 | United Kingdom | 2 | |
| #6 | Canada | 1 | |
| #7 | Norway | 1 | |
| #8 | Sweden | 1 | |
| #9 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Furniture and games | |
| #2 | Medical technology | |
| #3 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Physical training equipment | |
| #2 | Clutches and brakes | |
| #3 | Diagnosis and surgery |
| # | Name | Total Patents |
|---|---|---|
| #1 | Lundgren Claes Erik Gunnar | 4 |
| #2 | Lichtneckert Istvan Janos Anta | 4 |
| #3 | Antal Lichtneckert Dr Med Istv | 2 |
| #4 | Lichtneckert I | 2 |
| #5 | Erik Gunnar Lundgren Claes | 2 |
| #6 | Janos Antal Lichtneckert Istva | 2 |
| #7 | Gunnar Lundgren Claes Erik | 2 |
| #8 | Lundgren Claes E G | 1 |
| #9 | Lichtneckert Istvan J A | 1 |
| #10 | Lundgren C | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB1141005A | Improved ergometer apparatus | |
| FR1469087A | Advanced ergometer | |
| GB1058458A | Improvements in or relating to ergometers | |
| US3451674A | Ergometer | |
| CA779824A | Ergometer |