- All sections
- A - Human necessities
- A44B - Buttons, pins, buckles, slide fasteners, or the like
- A44B 19/40 - Connection of separate, or one-piece, interlocking members to stringer tapesReinforcing such connections, e.g. by stitching
Patent holdings for IPC class A44B 19/40
Total number of patents in this class: 74
10-year publication summary
|
9
|
9
|
10
|
7
|
5
|
4
|
3
|
4
|
5
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| YKK Corporation | 1948 |
52 |
| Fidlock GmbH | 212 |
2 |
| Talon Technologies, Inc. | 56 |
2 |
| Illinois Tool Works Inc. | 11404 |
1 |
| Century, LLC | 49 |
1 |
| Chao-Mu Chou | 9 |
1 |
| DNS Designs, LLC | 10 |
1 |
| Gotalio Co., Ltd. | 4 |
1 |
| Guangzhou Wintimes Aluminum Products Co., Ltd | 4 |
1 |
| Ideal Fastener Corporation | 46 |
1 |
| Juki Corporation | 101 |
1 |
| Shen Zhen Hua Sheng da Zipper Co., Ltd. | 5 |
1 |
| Shiu-Yin Cheng | 9 |
1 |
| Under Armour, Inc. | 960 |
1 |
| YKK Europe Ltd. | 15 |
1 |
| Huang,hongmei | 3 |
1 |
| Yixing Delin Garments Technology Co., Ltd. | 3 |
1 |
| Ideal Fastener (Jiangsu) Ltd. | 5 |
1 |
| Shenzhen Huashengda Zipper Co., Ltd. | 1 |
1 |
| Taiwan United Outdoor Group Inc. | 4 |
1 |
| Other owners | 1 |