- All sections
- B - Performing operationstransporting
- B21D - Working or processing of sheet metal or metal tubes, rods or profiles without essentially removing materialpunching 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: 131
10-year publication summary
|
8
|
13
|
10
|
11
|
14
|
6
|
6
|
6
|
7
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| PROMAU S.r.l. | 38 |
10 |
| L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude | 3599 |
7 |
| Shape Corp. | 168 |
7 |
| Soudronic AG | 71 |
4 |
| Sungwoo Hitech Co., Ltd. | 87 |
4 |
| Odfjell Oceanwind AS | 10 |
4 |
| Mitsubishi Heavy Industries, Ltd. | 8538 |
3 |
| Kawasaki Heavy Industries, Limited | 1590 |
3 |
| Nantong Chaoli Rolling Machine Producing Co. Ltd. | 5 |
3 |
| Toyota Motor Corporation | 30455 |
2 |
| Denso Corporation | 23769 |
2 |
| Adolf Schnorr GmbH & Co. KG | 11 |
2 |
| CRU Concepts, LLC | 2 |
2 |
| Fukui Prefectural Government | 56 |
2 |
| JPW Industries Inc. | 142 |
2 |
| Mestek, Inc. | 129 |
2 |
| M.I.C. Industries, Inc. | 21 |
2 |
| Pass Stanztechnik AG | 25 |
2 |
| POSCO | 2204 |
2 |
| The Timken Company | 383 |
2 |
| Other owners | 64 |