- 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 26/00 - Shaping without cutting otherwise than by using rigid devices or tools or yieldable or resilient pads, e.g. shaping by applying fluid pressure or magnetic forces
Patent holdings for IPC class B21D 26/00
Total number of patents in this class: 39
10-year publication summary
|
0
|
2
|
1
|
4
|
1
|
10
|
1
|
4
|
1
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sumitomo Heavy Industries, Ltd. | 1670 |
7 |
| The Boeing Company | 19843 |
2 |
| The United States of America as represented by the Secretary of the Navy | 2734 |
2 |
| Magna International Inc. | 1236 |
2 |
| GM Global Technology Operations LLC | 13620 |
1 |
| Daimler AG | 3462 |
1 |
| Carl Zeiss SMT GmbH | 2646 |
1 |
| Northwestern University | 3112 |
1 |
| Acclarent, Inc. | 550 |
1 |
| Aubert & Duval | 106 |
1 |
| Cosma Engineering Europe AG | 21 |
1 |
| DADCO, Inc. | 55 |
1 |
| Dalian University of Technology | 1387 |
1 |
| Edwards Lifesciences Corporation | 4141 |
1 |
| Harbin Institute of Technology | 356 |
1 |
| KUKA Systems North America LLC | 19 |
1 |
| The Ohio State University Research Foundation | 581 |
1 |
| The Penn State Research Foundation | 1423 |
1 |
| Rational AG | 169 |
1 |
| Safran Nacelles | 587 |
1 |
| Other owners | 10 |