- All sections
- B - Performing operations; transporting
- B21D - Working or processing of sheet metal or metal tubes, rods or profiles without essentially removing material; punching metal
- B21D 11/12 - Bending specially adapted to produce specific articles, e.g. leaf springs the articles being reinforcements for concrete
Patent holdings for IPC class B21D 11/12
Total number of patents in this class: 69
10-year publication summary
|
6
|
3
|
9
|
1
|
8
|
4
|
5
|
7
|
7
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| M.E.P. Macchine Elettroniche Piegatrici SpA | 84 |
23 |
| SCHNELL S.p.A. | 84 |
16 |
| A.W.M. S.p.A. | 9 |
3 |
| Numalliance | 17 |
3 |
| A.c.m. SRL Automatismi Costruzioni Meccaniche | 6 |
3 |
| Progress Maschinen & Automation AG | 29 |
2 |
| WAFIOS Aktiengesellschaft | 86 |
2 |
| AIM, Inc. | 6 |
2 |
| EVG Entwicklungs - u. Verwertungs-Gesellschaft m.b.h. | 30 |
1 |
| Huizenkluis B.V. | 3 |
1 |
| Huskie Tools, Inc. | 4 |
1 |
| Lauer Industries, LLC | 2 |
1 |
| Nippon Steel Corporation | 5649 |
1 |
| Progress Holding A.G. | 45 |
1 |
| Ruentex Engineering & Construction Co., Ltd. | 29 |
1 |
| MSV SYSTEMS CZ s.r.o. | 4 |
1 |
| Asahi-Seiki Manufacturing Co.,Ltd. | 22 |
1 |
| Stema Engineering A/S | 2 |
1 |
| The Australian Steel Company (Operations) Pty Ltd | 6 |
1 |
| Shenzhen Junying Construction Technology Co., Ltd. | 7 |
1 |
| Other owners | 3 |