- 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: 288
10-year publication summary
|
25
|
28
|
24
|
17
|
24
|
19
|
23
|
14
|
20
|
13
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Newfrey LLC | 563 |
17 |
| The Boeing Company | 20160 |
14 |
| SFS Group Germany GmbH | 26 |
13 |
| SPS Technologies, LLC | 119 |
10 |
| Makita Corporation | 2557 |
9 |
| Avdel UK Limited | 153 |
8 |
| LISI Aerospace | 140 |
8 |
| Black & Decker, Inc. | 2443 |
7 |
| Bollhoff Otalu S.A. | 30 |
7 |
| TUCKER GmbH | 99 |
7 |
| Profil Verbindungstechnik GmbH & Co., KG | 84 |
6 |
| Howmet Aerospace Inc. | 406 |
6 |
| Abbott Cardiovascular Systems, Inc. | 1022 |
5 |
| A. Raymond et Cie | 713 |
5 |
| TKR Spezialwerkzeuge GmbH | 42 |
5 |
| Atlas Copco IAS UK Limited | 61 |
5 |
| Mitsubishi Heavy Industries, Ltd. | 9115 |
4 |
| Adolf Wurth GmbH & Co. KG | 121 |
4 |
| Henrob Limited | 22 |
4 |
| Meishan CRRC Fastening System Co., Ltd. | 22 |
4 |
| Other owners | 140 |