- All sections
- B - Performing operations; transporting
- B21J - Forging; hammering; pressing metal; riveting; forge furnaces
- B21J 15/30 - Particular elements, e.g. supports; Suspension equipment specially adapted for portable riveters
Patent holdings for IPC class B21J 15/30
Total number of patents in this class: 53
10-year publication summary
|
5
|
6
|
8
|
6
|
4
|
5
|
10
|
3
|
6
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Boeing Company | 19843 |
7 |
| J.R. Automation Technologies, L.L.C. | 40 |
6 |
| Mitsubishi Heavy Industries, Ltd. | 8217 |
4 |
| Bollhoff Verbindungstechnik GmbH | 243 |
4 |
| Richard Bergner Verbindungstechnik GmbH & Co. KG | 48 |
3 |
| Hilti Aktiengesellschaft | 3227 |
2 |
| Newfrey LLC | 554 |
2 |
| Tox PRESSOTECHNIK GmbH & Co. KG | 62 |
2 |
| Magnesium Products of America Inc. | 22 |
2 |
| Toyota Motor Corporation | 28582 |
1 |
| Airbus Operations S.A.S. | 2407 |
1 |
| Kawasaki Heavy Industries, Limited | 1524 |
1 |
| Mazda Motor Corporation | 3087 |
1 |
| Acument Intellectual Properties, LLC | 138 |
1 |
| Avdel UK Limited | 158 |
1 |
| Broetje Automation GmbH | 98 |
1 |
| Electroimpact, Inc. | 15 |
1 |
| GESIPA Blindniettechnik GmbH | 15 |
1 |
| Honsa Ergonomic Technologies, Inc. | 13 |
1 |
| Meishan CRRC Fastening System Co., Ltd. | 15 |
1 |
| Other owners | 10 |