- All sections
- B - Performing operations; transporting
- B22C - Foundry moulding
- B22C 9/18 - Finishing
Patent holdings for IPC class B22C 9/18
Total number of patents in this class: 37
10-year publication summary
|
4
|
9
|
5
|
4
|
8
|
5
|
3
|
3
|
3
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Safran Aircraft Engines | 5739 |
5 |
| Rtx Corporation | 8674 |
5 |
| ASK Chemicals GmbH | 122 |
3 |
| Fuji Manufacturing Co., Ltd. | 57 |
3 |
| Fill Gesellschaft m.b.H. | 122 |
2 |
| FLC Flowcastings GmbH | 6 |
2 |
| Honda Motor Co., Ltd. | 24537 |
1 |
| Siemens AG | 24990 |
1 |
| Toyota Motor Corporation | 28582 |
1 |
| Deere & Company | 6845 |
1 |
| United Technologies Corporation | 2328 |
1 |
| Nissan Motor Co., Ltd. | 12249 |
1 |
| Rolls-Royce PLC | 2944 |
1 |
| Siemens Energy, Inc. | 1770 |
1 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10525 |
1 |
| Changwon National University Industry Academy Cooperation Corps | 67 |
1 |
| Italcementi S.p.A. | 83 |
1 |
| MAHLE International GmbH | 2670 |
1 |
| Neue Halberg-Guss GmbH | 7 |
1 |
| Sintokogio, Ltd. | 1148 |
1 |
| Other owners | 3 |