- All sections
- B - Performing operationstransporting
- B21D - Working or processing of sheet metal or metal tubes, rods or profiles without essentially removing materialpunching metal
- B21D 19/02 - Flanging or other edge treatment, e.g. of tubes by continuously-acting tools moving along the edge
Patent holdings for IPC class B21D 19/02
Total number of patents in this class: 26
10-year publication summary
|
3
|
0
|
1
|
1
|
2
|
2
|
0
|
5
|
2
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| PSA Automobiles SA | 2064 |
3 |
| Jeju National University Industry-Academic Cooperation Foundation | 179 |
2 |
| Mplus Corp. | 35 |
2 |
| Hurst Sheet Metal, LLC | 3 |
2 |
| Alcatel Lucent SA | 1528 |
1 |
| Bayerische Motoren Werke Aktiengesellschaft | 15425 |
1 |
| Makita Corporation | 2580 |
1 |
| Bosal Emission Control Systems N.V. | 27 |
1 |
| Cambridge Enterprise Limited | 1246 |
1 |
| GNUTTI TRANSFER S.p.A. | 11 |
1 |
| MariCap Oy | 184 |
1 |
| Norgren Automation Solutions, LLC | 59 |
1 |
| Sungwoo Hitech Co., Ltd. | 88 |
1 |
| ThyssenKrupp System Engineering GmbH | 97 |
1 |
| Shenzhen Tatfook Quaintfab Co., Ltd | 30 |
1 |
| Nanjing University of Posts and Telecommunications | 454 |
1 |
| Alcatel Lucent | 4298 |
1 |
| Anhui Tatfook Technology Co., Ltd. | 22 |
1 |
| Nanjing Nanyou Institute of Information Technovation Co., Ltd | 5 |
1 |
| HVAC Inventors/Systemation, Inc. | 25 |
1 |
| Other owners | 1 |