- All sections
- B - Performing operations; transporting
- B21F - Working or processing of metal wire
- B21F 27/02 - Making wire network, i.e. wire nets without additional connecting elements or material at crossings, e.g. connected by knitting
Patent holdings for IPC class B21F 27/02
Total number of patents in this class: 47
10-year publication summary
|
4
|
4
|
7
|
4
|
3
|
4
|
4
|
3
|
3
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Geobrugg AG | 100 |
8 |
| NV Bekaert SA | 750 |
4 |
| C.h.a.b | 3 |
3 |
| Industry Foundation of Chonnam National University | 584 |
2 |
| Lumsden Corporation | 7 |
2 |
| Officine Maccaferri S.p.A. | 100 |
2 |
| Pfeifer Isofer AG | 5 |
2 |
| Spinmaster ApS | 2 |
2 |
| UMC Innovation Limited | 3 |
2 |
| The Boeing Company | 19843 |
1 |
| MicroVention, Inc. | 555 |
1 |
| BAM AG | 19 |
1 |
| Fatzer AG | 8 |
1 |
| Kieselstein GmbH | 2 |
1 |
| Nippon Steel & Sumikin Metal Products Co., Ltd. | 35 |
1 |
| Nordson Corporation | 1246 |
1 |
| Pedax GmbH | 12 |
1 |
| Pfeifer Holding GmbH & Co. KG | 38 |
1 |
| Progress Maschinen & Automation AG | 29 |
1 |
| GEM Technologies, Inc. | 4 |
1 |
| Other owners | 9 |