- All sections
- B - Performing operationstransporting
- B63H - Marine propulsion or steering
- B63H 16/20 - Other apparatus for converting muscle power into propulsive effort using rotary cranking arm
Patent holdings for IPC class B63H 16/20
Total number of patents in this class: 71
10-year publication summary
|
12
|
14
|
18
|
4
|
14
|
10
|
7
|
7
|
8
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Johnson Outdoors Inc. | 221 |
12 |
| White River Marine Group, LLC | 258 |
6 |
| Bote, LLC | 122 |
3 |
| Tigerfish Foils Limited | 8 |
3 |
| BIG Adventures, LLC | 9 |
2 |
| Dick's Sporting Goods, Inc. | 122 |
2 |
| Lifetime Products, Inc. | 397 |
2 |
| Orbis Wheels, Inc. | 10 |
2 |
| PT Motion Works, Inc. | 18 |
2 |
| Schiller Sports, Inc. | 5 |
2 |
| Animal Dynamics Ltd. | 31 |
2 |
| Joy Sports Co., Ltd. | 12 |
2 |
| Aqua-Spider, LLC | 2 |
2 |
| Arc287bc Corporation | 2 |
1 |
| Bionx Canada Inc. | 8 |
1 |
| Bright Spark Innovations GP Limited | 1 |
1 |
| Enrico Giovanni Puppi | 1 |
1 |
| Feelfree US LLC | 3 |
1 |
| George L Williamson | 2 |
1 |
| GSC Technologies, Inc. | 44 |
1 |
| Other owners | 22 |