- All sections
- B - Performing operationstransporting
- B62B - Hand-propelled vehicles, e.g. hand carts or perambulatorssledges
- B62B 9/28 - Auxiliary dismountable seats
Patent holdings for IPC class B62B 9/28
Total number of patents in this class: 109
10-year publication summary
|
11
|
6
|
7
|
13
|
7
|
6
|
8
|
6
|
7
|
6
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Wonderland Switzerland AG | 1517 |
35 |
| Baby Jogger, LLC | 92 |
14 |
| Phil and Teds Most Excellent Buggy Company Limited | 14 |
5 |
| Kolcraft Enterprises, Inc. | 106 |
4 |
| Babyzen | 42 |
3 |
| Britax Child Safety, Inc. | 196 |
3 |
| Evenflo Company, Inc. | 99 |
3 |
| Austlen Baby Co. | 8 |
2 |
| Bran-new International | 27 |
2 |
| Micralite Limited | 3 |
2 |
| Nuna International B.V. | 162 |
2 |
| Vidiamo | 6 |
2 |
| First West GmbH | 18 |
2 |
| Austlen Holdings LLC | 11 |
2 |
| Shanghai Dorel Juvenile Co., Ltd. | 35 |
2 |
| Baby Trend, Inc. | 39 |
1 |
| Buggyboot Limited | 1 |
1 |
| Cybex GmbH | 233 |
1 |
| Delta Enterprise Corp. | 84 |
1 |
| Dorel France | 63 |
1 |
| Other owners | 21 |