- All sections
- C - Chemistrymetallurgy
- C22C - Alloys
- C22C 47/02 - Pretreatment of the fibres or filaments
Patent holdings for IPC class C22C 47/02
Total number of patents in this class: 28
10-year publication summary
|
4
|
2
|
2
|
0
|
3
|
1
|
2
|
0
|
1
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Impossible Objects, Inc. | 54 |
5 |
| Safran Aircraft Engines | 6716 |
3 |
| Messier-Bugatti-Dowty | 225 |
2 |
| Schunk Kohlenstofftechnik GmbH | 140 |
2 |
| Siemens AG | 24011 |
1 |
| The Boeing Company | 20168 |
1 |
| Airbus Operations GmbH | 3449 |
1 |
| Massachusetts Institute of Technology | 10259 |
1 |
| Lockheed Martin Corporation | 3256 |
1 |
| Aircelle | 464 |
1 |
| The Florida International University Board of Trustees | 675 |
1 |
| Glassimetal Technology, Inc. | 25 |
1 |
| Impossible Objects LLC | 12 |
1 |
| Nexans | 642 |
1 |
| Northeastern University | 574 |
1 |
| The University of Sydney | 640 |
1 |
| SHT Sinterma AB | 1 |
1 |
| Brunel University London | 42 |
1 |
| Instytut Obróbki Plastycznej | 11 |
1 |
| Arcturus Technologies Inc. | 1 |
1 |
| Other owners | 0 |