- All sections
- A - Human necessities
- A44B - Buttons, pins, buckles, slide fasteners, or the like
- A44B 1/34 - Buttons adapted for special ways of fastening with shank and counterpiece with snap-action counterpiece
Patent holdings for IPC class A44B 1/34
Total number of patents in this class: 23
10-year publication summary
|
3
|
5
|
0
|
4
|
0
|
3
|
1
|
3
|
2
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| YKK Corporation | 2001 |
3 |
| Southpac Trust International, Inc. | 10 |
2 |
| Carcovers.com, LLC | 2 |
2 |
| Doria International, Inc. | 36 |
1 |
| Dubrosky & Tracy Patent Service Corp. | 41 |
1 |
| Duraflex Hong Kong Ltd. | 175 |
1 |
| Sanko Tekstil Isletmeleri San. ve Tic. A.S. | 171 |
1 |
| TIC Sverige Aktiebolag | 2 |
1 |
| Advintec spol. s.r.o. | 4 |
1 |
| BOTT-ON S.r.l. | 3 |
1 |
| RAMPONI S.p.A. | 1 |
1 |
| EZ-Snap Products Inc. | 1 |
1 |
| The Beer Vest Guys LLC | 3 |
1 |
| Art House Co.,Ltd | 3 |
1 |
| Babouche Schoenen B.V. | 1 |
1 |
| REGENERATION, besloten vennootschap | 14 |
1 |
| Carcovers.com, LLC | 21 |
1 |
| Astutedinosaur Unipessoal, Lda | 2 |
1 |
| Wyncor LLC | 3 |
1 |
| Other owners | 0 |