- All sections
- B - Performing operationstransporting
- B21J - Forginghammeringpressing metalrivetingforge furnaces
- B21J 15/30 - Particular elements, e.g. supportsSuspension equipment specially adapted for portable riveters
Patent holdings for IPC class B21J 15/30
Total number of patents in this class: 65
10-year publication summary
|
8
|
6
|
4
|
5
|
10
|
4
|
8
|
4
|
6
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Boeing Company | 20094 |
7 |
| J.R. Automation Technologies, L.L.C. | 38 |
7 |
| Bollhoff Verbindungstechnik GmbH | 260 |
5 |
| Newfrey LLC | 559 |
4 |
| Mitsubishi Heavy Industries, Ltd. | 9030 |
3 |
| Richard Bergner Verbindungstechnik GmbH & Co. KG | 39 |
3 |
| Tox PRESSOTECHNIK GmbH & Co. KG | 68 |
3 |
| Hilti Aktiengesellschaft | 3600 |
2 |
| Meishan CRRC Fastening System Co., Ltd. | 21 |
2 |
| Milwaukee Electric Tool Corporation | 4836 |
2 |
| Magnesium Products of America Inc. | 24 |
2 |
| Atlas Copco IAS GmbH | 104 |
2 |
| Toyota Motor Corporation | 34794 |
1 |
| Airbus Operations GmbH | 3413 |
1 |
| Airbus Operations S.A.S. | 2523 |
1 |
| Kawasaki Heavy Industries, Limited | 1642 |
1 |
| Mazda Motor Corporation | 3274 |
1 |
| Avdel UK Limited | 152 |
1 |
| Broetje Automation GmbH | 105 |
1 |
| Electroimpact, Inc. | 20 |
1 |
| Other owners | 15 |