- All sections
- B - Performing operations; transporting
- B62B - Hand-propelled vehicles, e.g. hand carts or perambulators; sledges
- 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: 16
10-year publication summary
3
|
4
|
2
|
5
|
1
|
4
|
0
|
2
|
0
|
0
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Wonderland Switzerland AG | 1148 |
4 |
Dorel France | 65 |
1 |
Kolcraft Enterprises, Inc. | 119 |
1 |
Maxi Miliaan B.V. | 83 |
1 |
Mobility 2000 (Australia) Limited | 3 |
1 |
SterraClimb LLC | 2 |
1 |
Trionic Sverige AB | 6 |
1 |
University of Technology, Sydney | 105 |
1 |
University of Western Sydney | 24 |
1 |
Next Life Medical Corporation | 2 |
1 |
Poseidon Diving Systems | 3 |
1 |
Santiva Outdoors, L.L.C. - Series IP, DBA GOFR and GOFR Outdoors | 6 |
1 |
Paramed Systems, Inc. | 2 |
1 |
Other owners | 0 |