- All sections
- B - Performing operationstransporting
- B21J - Forginghammeringpressing metalrivetingforge furnaces
- B21J 15/12 - Riveting machines with tools or tool parts having a movement additional to the feed movement, e.g. spin
Patent holdings for IPC class B21J 15/12
Total number of patents in this class: 71
10-year publication summary
|
3
|
11
|
10
|
6
|
1
|
3
|
4
|
3
|
7
|
8
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Penn Engineering & Manufacturing Corp. | 76 |
7 |
| Cosberg S.p.A. | 33 |
6 |
| SPS Technologies, LLC | 120 |
6 |
| The Boeing Company | 20094 |
5 |
| Atlas Copco IAS GmbH | 104 |
5 |
| Newfrey LLC | 556 |
4 |
| Schaeffler Technologies AG & Co. KG | 10687 |
3 |
| Airbus Operations GmbH | 3408 |
2 |
| Bollhoff Otalu S.A. | 30 |
2 |
| LISI Aerospace | 136 |
2 |
| Milwaukee Electric Tool Corporation | 4796 |
2 |
| Techway Industrial Co., Ltd. | 35 |
2 |
| Baltec AG | 8 |
2 |
| ETRN s.r.o. | 5 |
2 |
| Honda Motor Co., Ltd. | 25858 |
1 |
| Siemens AG | 24236 |
1 |
| International Business Machines Corporation | 62182 |
1 |
| Arnold Umformtechnik GmbH & Co. KG | 104 |
1 |
| Baltec Maschinenbau AG | 1 |
1 |
| Electroimpact, Inc. | 20 |
1 |
| Other owners | 15 |