- All sections
- A - Human necessities
- A45B - Walking sticksumbrellasladies' or like fans
- A45B 25/14 - Devices for opening and for closing umbrellas
Patent holdings for IPC class A45B 25/14
Total number of patents in this class: 151
10-year publication summary
|
9
|
30
|
20
|
32
|
29
|
20
|
24
|
23
|
16
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Zhejiang Zhengte Co., Ltd. | 138 |
8 |
| Xiamen Mingho Brothers MFG Co., Ltd. | 15 |
6 |
| Shadecraft, Inc. | 32 |
6 |
| Current Products Corp. | 46 |
5 |
| Premier Tents, Inc. | 13 |
4 |
| Yotrio Group Co., Ltd. | 93 |
4 |
| Zhejiang Yotrio Group Co., Ltd. | 76 |
4 |
| ATLeisure, LLC | 35 |
3 |
| Glatz AG | 54 |
3 |
| The Handwerker Umbrella Company LLC | 5 |
3 |
| Shedrain Corporation | 120 |
3 |
| Sol Umbra, LLC | 5 |
3 |
| Shenzhen Yuanfa Umbrella Company Limited | 5 |
3 |
| Farm Credit of Florida ACA | 9 |
2 |
| John L. Haller | 2 |
2 |
| Phaeton Manufacturing LLC | 16 |
2 |
| Tsun-Zong Wu | 2 |
2 |
| Tuuci Worldwide, LLC | 49 |
2 |
| Tempo Manufacturing LLC | 39 |
2 |
| Weatherman Inc. | 14 |
2 |
| Other owners | 82 |