- 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: 134
10-year publication summary
|
12
|
10
|
9
|
14
|
6
|
4
|
7
|
7
|
5
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| PROMAU S.r.l. | 62 |
10 |
| L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude | 4045 |
7 |
| Shape Corp. | 178 |
7 |
| Odfjell Oceanwind AS | 12 |
5 |
| Soudronic AG | 70 |
4 |
| Sungwoo Hitech Co., Ltd. | 88 |
4 |
| Mitsubishi Heavy Industries, Ltd. | 9002 |
3 |
| Kawasaki Heavy Industries, Limited | 1638 |
3 |
| Sif Holding N.V. | 33 |
3 |
| Nantong Chaoli Rolling Machine Producing Co. Ltd. | 5 |
3 |
| Toyota Motor Corporation | 34274 |
2 |
| Denso Corporation | 25099 |
2 |
| Adolf Schnorr GmbH & Co. KG | 11 |
2 |
| CRU Concepts, LLC | 2 |
2 |
| Fukui Prefectural Government | 58 |
2 |
| JPW Industries Inc. | 146 |
2 |
| Mestek, Inc. | 120 |
2 |
| M.I.C. Industries, Inc. | 18 |
2 |
| POSCO | 2155 |
2 |
| POSCO Co., Ltd. | 1649 |
2 |
| Other owners | 65 |