- All sections
- A - Human necessities
- A47D - Furniture specially adapted for children
- A47D 13/04 - Apparatus for helping babies to walk; Baby walkers or strollers
Patent holdings for IPC class A47D 13/04
Total number of patents in this class: 81
10-year publication summary
|
17
|
9
|
13
|
13
|
16
|
11
|
8
|
7
|
5
|
4
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kids2, LLC | 138 |
9 |
| Honda Motor Co., Ltd. | 24537 |
6 |
| Dorel Juvenile Group, Inc. | 294 |
3 |
| Dooli Products, LLC. | 58 |
3 |
| Mattel, Inc. | 3192 |
2 |
| The Board of Regents of the University of Oklahoma | 567 |
2 |
| Virginia Commonwealth University | 599 |
2 |
| Meagan Reneé Ontiveros | 2 |
2 |
| Shandong Yingcai University | 39 |
2 |
| Toddle Buddy Inc. | 3 |
2 |
| Industrial Technology Research Institute | 4898 |
1 |
| Biovar Corporation | 2 |
1 |
| Britax Child Safety, Inc. | 190 |
1 |
| Britax Childcare Pty Ltd | 21 |
1 |
| Christian Salaun | 1 |
1 |
| Clear Recovery Systems, LLC | 3 |
1 |
| Combi Corporation | 114 |
1 |
| Dorel Juvenile (Zhongshan) Product Co., Ltd. | 3 |
1 |
| Evolution Technologies Inc. | 74 |
1 |
| Goodbaby Child Products Co., Ltd. | 188 |
1 |
| Other owners | 38 |