- All sections
- B - Performing operationstransporting
- B22C - Foundry moulding
- B22C 13/08 - Moulding machines for making moulds or cores of particular shapes for shell moulds or shell cores
Patent holdings for IPC class B22C 13/08
Total number of patents in this class: 42
10-year publication summary
|
4
|
4
|
14
|
3
|
5
|
2
|
3
|
0
|
2
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| General Electric Company | 13816 |
14 |
| Sintokogio, Ltd. | 1170 |
3 |
| Rolls-Royce Corporation | 1723 |
2 |
| Safran Aircraft Engines | 6216 |
2 |
| GE Infrastructure Technology, LLC | 6189 |
2 |
| Siemens AG | 24563 |
1 |
| Toyota Motor Corporation | 31311 |
1 |
| Evonik Degussa GmbH | 1544 |
1 |
| Siemens Energy, Inc. | 1694 |
1 |
| Asahi Organic Chemicals Industry Co., Ltd. | 84 |
1 |
| Center for Abrasives and Refractories Research & Development C.a.r.r.d. GmbH | 18 |
1 |
| CITIC Dicastal CO., LTD | 558 |
1 |
| FANUC Corporation | 6566 |
1 |
| G4t GmbH | 1 |
1 |
| L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude | 3911 |
1 |
| L.E. Jones Company, LLC | 16 |
1 |
| Metal Casting Technology, Inc. | 19 |
1 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12890 |
1 |
| Air Liquide Brasil Ltda | 3 |
1 |
| Cheong Bo Industrial Co., Ltd | 1 |
1 |
| Other owners | 4 |