- All sections
- B - Performing operationstransporting
- B23B - Turningboring
- B23B 49/02 - Boring templates or bushings
Patent holdings for IPC class B23B 49/02
Total number of patents in this class: 175
10-year publication summary
|
28
|
20
|
19
|
15
|
18
|
13
|
13
|
13
|
9
|
6
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Boeing Company | 20197 |
32 |
| Blackhawk Manufacturing Group Inc. | 30 |
8 |
| Subaru Corporation | 4067 |
7 |
| BAE SYSTEMS plc | 2505 |
4 |
| Leonardo S.p.A. | 700 |
4 |
| Safran Aircraft Engines | 6750 |
4 |
| Spirit AeroSystems, Inc. | 282 |
4 |
| Novator AB | 12 |
3 |
| Quartus Engineering Incorporated | 36 |
3 |
| Sikorsky Aircraft Corporation | 1061 |
3 |
| Airbus S.A.S. | 985 |
2 |
| Airbus Operations GmbH | 3458 |
2 |
| Airbus Operations S.A.S. | 2569 |
2 |
| Airbus Operations S.L. | 559 |
2 |
| Lockheed Martin Corporation | 3254 |
2 |
| Hilti Aktiengesellschaft | 3710 |
2 |
| Advanced Electrical Tools | 10 |
2 |
| Guehring KG | 65 |
2 |
| Kellstrom Defense Aerospace, Inc. | 7 |
2 |
| Sandvik Intellectual Property AB | 1388 |
2 |
| Other owners | 83 |