- 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: 170
10-year publication summary
|
14
|
28
|
20
|
19
|
15
|
18
|
14
|
11
|
12
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Boeing Company | 20042 |
31 |
| Blackhawk Manufacturing Group Inc. | 29 |
8 |
| Subaru Corporation | 3521 |
7 |
| Novator AB | 13 |
4 |
| Safran Aircraft Engines | 6270 |
4 |
| Spirit AeroSystems, Inc. | 273 |
4 |
| Hilti Aktiengesellschaft | 3491 |
3 |
| Leonardo S.p.A. | 663 |
3 |
| Quartus Engineering Incorporated | 35 |
3 |
| Sikorsky Aircraft Corporation | 1105 |
3 |
| Turner Intellectual Property Limited | 4 |
3 |
| Airbus S.A.S. | 901 |
2 |
| Airbus Operations GmbH | 3332 |
2 |
| Airbus Operations S.A.S. | 2470 |
2 |
| Airbus Operations S.L. | 540 |
2 |
| Lockheed Martin Corporation | 3276 |
2 |
| Advanced Electrical Tools | 11 |
2 |
| BAE SYSTEMS plc | 2334 |
2 |
| Guehring KG | 57 |
2 |
| Kellstrom Defense Aerospace, Inc. | 7 |
2 |
| Other owners | 79 |