- All sections
- B - Performing operationstransporting
- B21J - Forginghammeringpressing metalrivetingforge furnaces
- B21J 15/04 - Riveting hollow rivets mechanically
Patent holdings for IPC class B21J 15/04
Total number of patents in this class: 274
10-year publication summary
|
23
|
25
|
28
|
24
|
17
|
24
|
19
|
19
|
13
|
10
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Newfrey LLC | 548 |
15 |
| The Boeing Company | 20057 |
14 |
| SPS Technologies, LLC | 120 |
10 |
| Makita Corporation | 2454 |
9 |
| Avdel UK Limited | 154 |
8 |
| SFS Group Germany GmbH | 21 |
8 |
| LISI Aerospace | 130 |
7 |
| A. Raymond et Cie | 712 |
6 |
| Profil Verbindungstechnik GmbH & Co., KG | 89 |
6 |
| TUCKER GmbH | 78 |
6 |
| Howmet Aerospace Inc. | 382 |
6 |
| Abbott Cardiovascular Systems, Inc. | 1114 |
5 |
| Adolf Wurth GmbH & Co. KG | 117 |
5 |
| Bollhoff Otalu S.A. | 28 |
5 |
| TKR Spezialwerkzeuge GmbH | 41 |
5 |
| Mitsubishi Heavy Industries, Ltd. | 8735 |
4 |
| Black & Decker, Inc. | 2411 |
4 |
| Eris | 18 |
4 |
| Henrob Limited | 25 |
4 |
| Meishan CRRC Fastening System Co., Ltd. | 16 |
4 |
| Other owners | 139 |