- 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: 55
10-year publication summary
|
2
|
11
|
2
|
3
|
2
|
6
|
5
|
1
|
1
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Novis Works, LLC | 12 |
4 |
| GE Infrastructure Technology, LLC | 6248 |
4 |
| Rtx Corporation | 9445 |
4 |
| Deere & Company | 7660 |
2 |
| Compagnie générale des établissements Michelin SCA | 2576 |
2 |
| East Jordan Iron Works, Inc. | 13 |
2 |
| Matthews International Corporation | 330 |
2 |
| Matthews Resources, Inc. | 11 |
2 |
| Nivarox-FAR S.A. | 281 |
2 |
| Rolls-Royce Corporation | 1760 |
2 |
| Disa Industries A/S | 39 |
2 |
| Siemens AG | 24386 |
1 |
| United Technologies Corporation | 2241 |
1 |
| Continental Reifen Deutschland GmbH | 2457 |
1 |
| Aisin Takaoka Co., Ltd. | 97 |
1 |
| Mazda Motor Corporation | 3169 |
1 |
| Cold Spring Granite Company | 83 |
1 |
| De Montfort University | 39 |
1 |
| Formlabs, Inc. | 209 |
1 |
| Foseco International Limited | 212 |
1 |
| Other owners | 18 |