- All sections
- C - Chemistry; metallurgy
- C22C - Alloys
- C22C 47/06 - Pretreatment of the fibres or filaments by forming the fibres or filaments into a preformed structure, e.g. using a temporary binder to form a mat-like element
Patent holdings for IPC class C22C 47/06
Total number of patents in this class: 127
10-year publication summary
|
8
|
4
|
8
|
6
|
13
|
3
|
2
|
4
|
4
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Snecma | 1065 |
15 |
| Safran Aircraft Engines | 5739 |
14 |
| SNECMA S.A. | 1160 |
11 |
| Messier-Bugatti-Dowty | 243 |
11 |
| Rtx Corporation | 8674 |
4 |
| Siemens AG | 24990 |
3 |
| SAFRAN S.A. | 518 |
3 |
| Toyota Motor Corporation | 28582 |
3 |
| Bussan Nanotech Research Institute, Inc. | 41 |
3 |
| Messier-dowty SA | 24 |
3 |
| General Electric Company | 18133 |
2 |
| Bayerische Motoren Werke Aktiengesellschaft | 13126 |
2 |
| Rolls-Royce PLC | 2944 |
2 |
| Showa Denko K.K. | 2539 |
2 |
| Central Motor Wheel Co., Ltd. | 92 |
2 |
| FSP-one | 7 |
2 |
| GE Techno Co., Ltd. | 3 |
2 |
| Mitsui & Co., Ltd. | 60 |
2 |
| Schunk Kohlenstofftechnik GmbH | 126 |
2 |
| Safran Aero Boosters | 68 |
2 |
| Other owners | 37 |