- All sections
- B - Performing operations; transporting
- B21J - Forging; hammering; pressing metal; riveting; forge furnaces
- B21J 15/04 - Riveting hollow rivets mechanically
Patent holdings for IPC class B21J 15/04
Total number of patents in this class: 252
10-year publication summary
|
31
|
23
|
25
|
27
|
23
|
17
|
24
|
17
|
14
|
9
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Newfrey LLC | 554 |
15 |
| The Boeing Company | 19843 |
12 |
| SPS Technologies, LLC | 119 |
10 |
| Makita Corporation | 2339 |
9 |
| Avdel UK Limited | 158 |
8 |
| LISI Aerospace | 129 |
7 |
| A. Raymond et Cie | 684 |
6 |
| Profil Verbindungstechnik GmbH & Co., KG | 92 |
6 |
| Atlas Copco IAS UK Limited | 58 |
6 |
| SFS Group Germany GmbH | 17 |
6 |
| Adolf Wurth GmbH & Co. KG | 106 |
5 |
| TKR Spezialwerkzeuge GmbH | 30 |
5 |
| TUCKER GmbH | 54 |
5 |
| Howmet Aerospace Inc. | 367 |
5 |
| Illinois Tool Works Inc. | 11152 |
4 |
| Mitsubishi Heavy Industries, Ltd. | 8217 |
4 |
| GM Global Technology Operations LLC | 13620 |
4 |
| Black & Decker, Inc. | 2402 |
4 |
| Bollhoff Otalu S.A. | 25 |
4 |
| Eris | 19 |
4 |
| Other owners | 123 |