- All sections
- A - Human necessities
- A44B - Buttons, pins, buckles, slide fasteners, or the like
- A44B 1/28 - Buttons adapted for special ways of fastening with shank and counterpiece
Patent holdings for IPC class A44B 1/28
Total number of patents in this class: 29
10-year publication summary
|
9
|
2
|
2
|
2
|
2
|
3
|
3
|
1
|
1
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| YKK Corporation | 1961 |
11 |
| Illinois Tool Works Inc. | 11392 |
1 |
| Avery Dennison Retail Information Services LLC | 1138 |
1 |
| Daiwa Kasei Kogyo Kabushiki Kaisha | 62 |
1 |
| Ined Business Fashion Planning Co., Ltd. | 3 |
1 |
| Jonny Q Italia S.r.l. | 1 |
1 |
| Minkaa Daisy Lockets & More, LLC | 6 |
1 |
| The North Face Apparel Corp. | 657 |
1 |
| Roland Iten Mechanical Luxury SA | 13 |
1 |
| Sanko Tekstil Isletmeleri San. ve Tic. A.S. | 161 |
1 |
| TIC Sverige Aktiebolag | 2 |
1 |
| Bibboards, Inc. | 6 |
1 |
| REGENERATION, besloten vennootschap met beperkte aansprakelijkheid | 3 |
1 |
| Dongguan, Daji, Button, Products, Co, Ltd | 5 |
1 |
| GATTO LUCIANO S.r.l. | 1 |
1 |
| Modimex Accessori S.r.l. | 1 |
1 |
| Astutedinosaur Unipessoal, Lda | 2 |
1 |
| FP Systeme | 3 |
1 |
| Maruyama Metal Mfg., Ltd. | 1 |
1 |
| Other owners | 0 |