- All sections
- B - Performing operationstransporting
- B21F - Working or processing of metal wire
- B21F 27/06 - Manufacturing on twister-gear machines
Patent holdings for IPC class B21F 27/06
Total number of patents in this class: 13
10-year publication summary
|
0
|
1
|
4
|
0
|
0
|
4
|
0
|
0
|
2
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Officine Maccaferri S.p.A. | 111 |
8 |
| Geobrugg AG | 109 |
2 |
| Industry Foundation of Chonnam National University | 666 |
1 |
| Polynest Co., Ltd. | 2 |
1 |
| Gang Zhan Enterprise Co., Ltd. | 1 |
1 |
| Other owners | 0 |