- All sections
- D - Textilespaper
- D05B - Sewing
- D05B 57/26 - Bobbin holders or casingsBobbin holder or case guardsBobbin discharge devices
Patent holdings for IPC class D05B 57/26
Total number of patents in this class: 37
10-year publication summary
|
7
|
3
|
0
|
2
|
3
|
1
|
5
|
2
|
5
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sinjinsteel Co., Ltd. | 7 |
5 |
| JANOME Corporation | 269 |
5 |
| Tism Co., Ltd. | 27 |
3 |
| CM Cerliani S.r.l. | 9 |
2 |
| Hirose Manufacturing Co., Ltd. | 16 |
2 |
| Zhongshan Xuanba Sewing Equipment Co., Ltd. | 3 |
2 |
| Qixing Intelligence Technology Co., Ltd. | 17 |
2 |
| Brother Industries, Ltd. | 12972 |
1 |
| BERNINA International AG | 45 |
1 |
| Bobbintel Inc. | 4 |
1 |
| Dürkopp Adler Aktiengesellschaft | 8 |
1 |
| Jaguar International Corporation | 12 |
1 |
| Janome Sewing Machine Co., Ltd. | 30 |
1 |
| Juki Corporation | 116 |
1 |
| Kinoshita Precision Industrial Co., Ltd. | 3 |
1 |
| Maschinenfabrik Rieter AG | 364 |
1 |
| Microcore Co., Ltd. | 6 |
1 |
| Ruffo S.p.A. | 1 |
1 |
| Sewing Tech Co. , Ltd | 1 |
1 |
| Onestar Co., Ltd. | 1 |
1 |
| Other owners | 3 |