- All sections
- A - Human necessities
- A63H - Toys, e.g. tops, dolls, hoops or building blocks
- A63H 29/16 - Driving mechanisms actuated by flowing media by steam or compressed air
Patent holdings for IPC class A63H 29/16
Total number of patents in this class: 4
10-year publication summary
|
1
|
1
|
2
|
0
|
0
|
1
|
1
|
2
|
1
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Boy Scouts of America | 135 |
1 |
| NSI International, Inc. | 42 |
1 |
| Rehco, LLC | 36 |
1 |
| Maison Battat Inc. | 811 |
1 |
| Other owners | 0 |