- All sections
- A - Human necessities
- A44B - Buttons, pins, buckles, slide fasteners, or the like
- A44B 1/18 - Buttons adapted for special ways of fastening
Patent holdings for IPC class A44B 1/18
Total number of patents in this class: 57
10-year publication summary
|
13
|
6
|
9
|
4
|
3
|
3
|
10
|
3
|
3
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| YKK Corporation | 1959 |
15 |
| Lion Group, Inc. | 151 |
3 |
| Dongguan, Daji, Button, Products, Co, Ltd | 5 |
2 |
| Carcovers.com, LLC | 2 |
2 |
| The Boeing Company | 19980 |
1 |
| Pratt & Whitney Canada Corp. | 4518 |
1 |
| Hewlett-Packard Development Company, L.P. | 25974 |
1 |
| Cisco Technology, Inc. | 19591 |
1 |
| Audiovox Corporation | 65 |
1 |
| Avery Dennison Corporation | 1202 |
1 |
| Cjm2, Inc. | 2 |
1 |
| Corsair Memory, Inc. | 246 |
1 |
| Fresenius Medical Care Deutschland GmbH | 2141 |
1 |
| Jay Apparel Group, LLC | 11 |
1 |
| KAM Tech, LLC | 2 |
1 |
| LJL, Inc. | 9 |
1 |
| The North Face Apparel Corp. | 657 |
1 |
| Patrizia Angela Casubolo | 1 |
1 |
| Penn Engineering & Manufacturing Corp. | 76 |
1 |
| Phoebe James, Inc. | 1 |
1 |
| Other owners | 19 |