- All sections
- A - Human necessities
- A63B - Apparatus for physical training, gymnastics, swimming, climbing, or fencingball gamestraining equipment
- A63B 21/002 - Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices isometric or isokinetic, i.e. substantial force variation without substantial muscle motion
Patent holdings for IPC class A63B 21/002
Total number of patents in this class: 275
10-year publication summary
|
44
|
44
|
37
|
42
|
36
|
36
|
29
|
22
|
24
|
13
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Jfxd TRX ACQ LLC | 122 |
12 |
| Pulson, Inc. | 21 |
8 |
| Isologex Corporation | 8 |
6 |
| T-Rex Investment, Inc. | 6 |
6 |
| Tonal Systems, Inc. | 181 |
6 |
| Speede Fitness, LLC | 10 |
6 |
| Schmidt Design, LLC | 10 |
5 |
| ROM Technologies, Inc. | 320 |
5 |
| Myocene | 24 |
5 |
| Queensland University of Technology | 119 |
4 |
| Stealth Body Fitness LLC | 23 |
4 |
| Medicon Ireland Limited | 4 |
4 |
| Hoist Fitness Systems, Inc. | 148 |
3 |
| MTG Co., Ltd. | 312 |
3 |
| Skye Health, Inc. | 4 |
3 |
| Jawzrsize, LLC | 8 |
3 |
| OK Engineering Inc | 6 |
3 |
| Poseidon Strength, LLC | 8 |
3 |
| Nike, Inc. | 14898 |
2 |
| Active Base | 3 |
2 |
| Other owners | 182 |