| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 9 | |
| #2 | Australia | 1 | |
| #3 | Canada | 1 | |
| #4 | EPO (European Patent Office) | 1 | |
| #5 | Taiwan | 1 | |
| #6 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Furniture and games | |
| #2 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Physical training equipment | |
| #2 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Theisen Paul M | 8 |
| #2 | Titus John E | 6 |
| #3 | Friedebach Adolf H | 5 |
| #4 | Easley James B | 5 |
| #5 | Friedebach Adolph H | 3 |
| #6 | Nestande Mark R | 2 |
| #7 | Gordon Trace O | 2 |
| #8 | Mackert Ross A | 2 |
| #9 | Piaget Gary D | 2 |
| #10 | Friedebach A Hans | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US5599261A | Exercise device with two-way articulation | |
| US5709638A | Wrist joint with rotation for an exercise device | |
| US5674167A | Strength training exercise apparatus with elastomeric resistance members | |
| US5277678A | Video interactive ski exerciser | |
| US5295927A | Stepper exercise machine | |
| US5199931A | Exercise machine for simulating stair climbing | |
| US5145481A | Ski exercise machine | |
| US4948121A | Exercise machine |