- All sections
- B - Performing operationstransporting
- B62B - Hand-propelled vehicles, e.g. hand carts or perambulatorssledges
- B62B 9/02 - Accessories or details specially adapted for children's carriages or perambulators providing for travelling up or down a flight of stairs
Patent holdings for IPC class B62B 9/02
Total number of patents in this class: 14
10-year publication summary
|
4
|
2
|
5
|
1
|
4
|
0
|
1
|
0
|
0
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Wonderland Switzerland AG | 1547 |
4 |
| Dorel France | 63 |
1 |
| Kolcraft Enterprises, Inc. | 106 |
1 |
| Maxi Miliaan B.V. | 72 |
1 |
| Mobility 2000 (Australia) Limited | 3 |
1 |
| SterraClimb LLC | 2 |
1 |
| Trionic Sverige AB | 6 |
1 |
| University of Technology, Sydney | 119 |
1 |
| University of Western Sydney | 24 |
1 |
| Poseidon Diving Systems | 3 |
1 |
| Santiva Outdoors, L.L.C. - Series IP, DBA GOFR and GOFR Outdoors | 6 |
1 |
| Other owners | 0 |