- All sections
- B - Performing operationstransporting
- B21F - Working or processing of metal wire
- B21F 3/08 - Coiling wire into particular forms to flat spiral
Patent holdings for IPC class B21F 3/08
Total number of patents in this class: 18
10-year publication summary
|
2
|
1
|
1
|
0
|
1
|
1
|
2
|
3
|
2
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Adolf Schnorr GmbH & Co. KG | 11 |
2 |
| Suncall Corporation | 197 |
2 |
| Asahi-Seiki Manufacturing Co.,Ltd. | 28 |
2 |
| Massachusetts Institute of Technology | 10254 |
1 |
| Danieli Automation SpA | 128 |
1 |
| Danieli & C. Officine Meccaniche S.p.A. | 721 |
1 |
| Grob-werke GmbH & Co. KG | 176 |
1 |
| Isuzu Motors Limited | 2323 |
1 |
| NHK Spring Co., Ltd. | 1983 |
1 |
| Nivarox-FAR S.A. | 287 |
1 |
| Primetals Technologies USA LLC | 120 |
1 |
| United Automotive Electronic Systems Co. Ltd | 97 |
1 |
| Brookhaven Technology Group, Inc. | 12 |
1 |
| AIGI Environmental Inc. | 12 |
1 |
| LM Technology (Beijing) Co., Ltd. | 2 |
1 |
| Other owners | 0 |