- All sections
- A - Human necessities
- A45B - Walking sticksumbrellasladies' or like fans
- A45B 15/00 - Umbrellas with detachable covers
Patent holdings for IPC class A45B 15/00
Total number of patents in this class: 11
10-year publication summary
|
3
|
3
|
6
|
1
|
3
|
2
|
3
|
1
|
2
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Bwbt, LLC | 1 |
1 |
| Carrefour | 181 |
1 |
| Mark Ferrara | 2 |
1 |
| M.y.h Limited | 1 |
1 |
| Oliver Joen-an Ma | 26 |
1 |
| Sol Umbra, LLC | 5 |
1 |
| Shadecraft, Inc. | 31 |
1 |
| La Tweez Hong Kong | 1 |
1 |
| Zhejiang Qirong Leisure Products Co., Ltd. | 4 |
1 |
| Chitosan Kowa Corporation | 3 |
1 |
| Ginkgo Umbrella Pte Ltd | 1 |
1 |
| Other owners | 0 |