- All sections
- D - Textilespaper
- D05B - Sewing
- D05B 91/16 - Thread-spool receptacles
Patent holdings for IPC class D05B 91/16
Total number of patents in this class: 5
10-year publication summary
|
1
|
2
|
5
|
1
|
0
|
1
|
0
|
0
|
1
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Dpg USA Inc. | 61 |
4 |
| Blue Feather Products, Inc. | 11 |
1 |
| Other owners | 0 |