- 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 5/14 - Bending sheet metal along straight lines, e.g. to form simple curves by passing between rollers
Patent holdings for IPC class B21D 5/14
Total number of patents in this class: 128
10-year publication summary
|
9
|
8
|
13
|
10
|
11
|
14
|
6
|
6
|
6
|
5
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| PROMAU S.r.l. | 32 |
8 |
| L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude | 3515 |
7 |
| Shape Corp. | 166 |
7 |
| Soudronic AG | 74 |
4 |
| Sungwoo Hitech Co., Ltd. | 85 |
4 |
| Odfjell Oceanwind AS | 7 |
4 |
| Mitsubishi Heavy Industries, Ltd. | 8217 |
3 |
| Kawasaki Heavy Industries, Limited | 1524 |
3 |
| Nantong Chaoli Rolling Machine Producing Co. Ltd. | 5 |
3 |
| Toyota Motor Corporation | 28582 |
2 |
| Denso Corporation | 23338 |
2 |
| Adolf Schnorr GmbH & Co. KG | 11 |
2 |
| CRU Concepts, LLC | 2 |
2 |
| Fukui Prefectural Government | 56 |
2 |
| JPW Industries Inc. | 144 |
2 |
| Mestek, Inc. | 131 |
2 |
| M.I.C. Industries, Inc. | 24 |
2 |
| Pass Stanztechnik AG | 24 |
2 |
| POSCO | 2222 |
2 |
| The Timken Company | 392 |
2 |
| Other owners | 63 |