- All sections
- B - Performing operationstransporting
- B21F - Working or processing of metal wire
- B21F 11/00 - Cutting wire
Patent holdings for IPC class B21F 11/00
Total number of patents in this class: 157
10-year publication summary
|
8
|
12
|
8
|
21
|
17
|
30
|
17
|
10
|
11
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Max Co., Ltd. | 854 |
11 |
| NHK Spring Co., Ltd. | 1806 |
10 |
| WAFIOS Aktiengesellschaft | 95 |
10 |
| L & P Property Management Company | 927 |
5 |
| Raytheon Company | 8390 |
3 |
| HS Products Ltd. | 38 |
3 |
| Shenzhen Lutron Mechanical and Electrical Equipment Co., Ltd | 32 |
3 |
| The Yokohama Rubber Co., Ltd. | 4002 |
2 |
| Cometo S.r.l. | 2 |
2 |
| Fuji Corporation | 3297 |
2 |
| General Technologies, Inc. | 21 |
2 |
| Mestek Machinery, Inc. | 62 |
2 |
| Nedschroef Herentals NV | 2 |
2 |
| NV Bekaert SA | 754 |
2 |
| Primetals Technologies USA LLC | 116 |
2 |
| South China Sea Institute of Oceanology, Chinese Academy of Sciences | 66 |
2 |
| Spühl GmbH | 42 |
2 |
| TJK Machinery (Tianjin) Co., Ltd. | 6 |
2 |
| Somfy Activites SA | 489 |
2 |
| Guangdong Ocean University | 150 |
2 |
| Other owners | 86 |