- All sections
- B - Performing operations; transporting
- B21J - Forging; hammering; pressing metal; riveting; forge furnaces
- B21J 15/08 - Riveting by applying heat to the end parts of the rivets to enable heads to be formed
Patent holdings for IPC class B21J 15/08
Total number of patents in this class: 70
10-year publication summary
|
6
|
4
|
5
|
16
|
11
|
2
|
1
|
2
|
7
|
3
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Tox PRESSOTECHNIK GmbH & Co. KG | 62 |
5 |
| Utica Enterprises, Inc. | 26 |
5 |
| Bollhoff Verbindungstechnik GmbH | 243 |
4 |
| Rolls-Royce North American Technologies, Inc. | 1079 |
3 |
| Toyota Motor Corporation | 28582 |
2 |
| The Boeing Company | 19843 |
2 |
| Airbus Operations GmbH | 3188 |
2 |
| Robert Bosch GmbH | 40953 |
2 |
| GM Global Technology Operations LLC | 13620 |
2 |
| Ford Global Technologies, LLC | 19702 |
2 |
| Aleris Aluminum Duffel BVBA | 36 |
2 |
| bdtronic GmbH | 32 |
2 |
| Bombardier Inc. | 749 |
2 |
| Henrob Limited | 25 |
2 |
| Newfrey LLC | 554 |
2 |
| Nippon Steel Corporation | 5649 |
2 |
| Penn Engineering & Manufacturing Corp. | 73 |
2 |
| Short Brothers plc, | 184 |
2 |
| Volkswagen AG | 6966 |
2 |
| Alpha Laser GmbH | 8 |
2 |
| Other owners | 21 |