- All sections
- B - Performing operationstransporting
- B22C - Foundry moulding
- B22C 7/00 - PatternsManufacture thereof so far as not provided for in other classes
Patent holdings for IPC class B22C 7/00
Total number of patents in this class: 56
10-year publication summary
|
2
|
13
|
2
|
3
|
2
|
6
|
6
|
1
|
1
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Rtx Corporation | 9217 |
5 |
| Novis Works, LLC | 12 |
4 |
| GE Infrastructure Technology, LLC | 6146 |
4 |
| Deere & Company | 7409 |
2 |
| Compagnie générale des établissements Michelin SCA | 2550 |
2 |
| East Jordan Iron Works, Inc. | 14 |
2 |
| Matthews International Corporation | 357 |
2 |
| Matthews Resources, Inc. | 12 |
2 |
| Nivarox-FAR S.A. | 273 |
2 |
| Rolls-Royce Corporation | 1716 |
2 |
| Arconic Inc. | 249 |
2 |
| Disa Industries A/S | 39 |
2 |
| Glassomer GmbH | 20 |
2 |
| Siemens AG | 24553 |
1 |
| United Technologies Corporation | 2251 |
1 |
| Continental Reifen Deutschland GmbH | 2434 |
1 |
| Aisin Takaoka Co., Ltd. | 98 |
1 |
| Mazda Motor Corporation | 3078 |
1 |
| Cold Spring Granite Company | 80 |
1 |
| De Montfort University | 39 |
1 |
| Other owners | 16 |