- All sections
- D - Textilespaper
- D04B - Knitting
- D04B 15/58 - Thread guides for circular knitting machinesThread-changing devices
Patent holdings for IPC class D04B 15/58
Total number of patents in this class: 15
10-year publication summary
|
3
|
1
|
2
|
2
|
0
|
0
|
0
|
1
|
0
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Lonati S.p.A. | 87 |
4 |
| Santoni S.p.A. | 216 |
3 |
| Mitsubishi Rayon Co., Ltd. | 845 |
1 |
| Jiangnan University | 1645 |
1 |
| PAI Lung Machinery Mill Co., Ltd. | 31 |
1 |
| Precision Fukuhara Works, Ltd. | 7 |
1 |
| SIPRA Patententwicklungs- und Beteiligungsgesellschaft mbH | 38 |
1 |
| Pilotelli Macchine Tessili S.R.L. | 6 |
1 |
| Matsuzaki Matrixtechno Co., Ltd. | 2 |
1 |
| Mitrana Textile Co., Ltd. | 1 |
1 |
| Other owners | 0 |