- All sections
- A - Human necessities
- A63B - Apparatus for physical training, gymnastics, swimming, climbing, or fencingball gamestraining equipment
- A63B 21/045 - Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using resilient force-resisters having torsion element
Patent holdings for IPC class A63B 21/045
Total number of patents in this class: 89
10-year publication summary
|
22
|
16
|
28
|
15
|
15
|
14
|
12
|
3
|
11
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Lagree Technologies, Inc. | 345 |
9 |
| MILLZ, Inc. | 7 |
4 |
| BASF SE | 21113 |
3 |
| Corecentric LLC | 5 |
3 |
| TS Medical LLC | 31 |
3 |
| Rocking Inc. | 26 |
3 |
| Chair Trainer Ltd. | 5 |
2 |
| Core Restore LLC | 5 |
2 |
| HCD Agency LLC | 6 |
2 |
| Spiraflex, Inc. | 17 |
2 |
| Sproing Fitness LLC | 2 |
2 |
| Ellis I.P., Inc. | 2 |
2 |
| Anchor Health & Fitness, Inc. | 6 |
2 |
| Murata Manufacturing Co., Ltd. | 25514 |
1 |
| Alliance Design and Development Group, Inc. | 8 |
1 |
| Alliance Design & Development Group, Inc., DBA 1955 | 2 |
1 |
| Atos Medical AB | 41 |
1 |
| D'Addario & Company, Inc. | 189 |
1 |
| DM Orthotics Limited | 31 |
1 |
| ENANEF Limited | 19 |
1 |
| Other owners | 43 |