- All sections
- A - Human necessities
- A45B - Walking sticksumbrellasladies' or like fans
- A45B 23/00 - Other umbrellas
Patent holdings for IPC class A45B 23/00
Total number of patents in this class: 371
10-year publication summary
|
68
|
61
|
82
|
64
|
69
|
73
|
53
|
53
|
65
|
57
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Zhejiang Yotrio Group Co., Ltd. | 113 |
20 |
| Shadecraft, Inc. | 31 |
19 |
| Carrier Corporation | 3950 |
14 |
| Zhejiang Zhengte Co., Ltd. | 163 |
13 |
| Phaeton Manufacturing LLC | 20 |
12 |
| Yotrio Group Co., Ltd. | 98 |
12 |
| Tempo Manufacturing LLC | 45 |
11 |
| ATLeisure, LLC | 45 |
7 |
| Hardware Sales, Inc. | 15 |
7 |
| Legacy Consulting, LLC | 46 |
6 |
| Current Products Corp. | 45 |
5 |
| With-u E-Commerce (Shanghai) Co., Ltd. | 30 |
5 |
| Ardisam, Inc. | 78 |
4 |
| Articulatedshade, LLC | 8 |
4 |
| Glatz AG | 59 |
4 |
| Weatherman Inc. | 17 |
4 |
| Oliver Joen-an Ma | 24 |
3 |
| Shelterlogic Corp. | 310 |
3 |
| Sol Umbra, LLC | 5 |
3 |
| Linhai Meiyang Parasol Industry Co.,Ltd | 8 |
3 |
| Other owners | 212 |