- All sections
- B - Performing operationstransporting
- B22C - Foundry moulding
- B22C 23/02 - Devices for coating moulds or cores
Patent holdings for IPC class B22C 23/02
Total number of patents in this class: 55
10-year publication summary
|
8
|
1
|
10
|
7
|
4
|
4
|
0
|
1
|
2
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Honda Motor Co., Ltd. | 26090 |
4 |
| Toyota Motor Corporation | 35906 |
4 |
| Aoki Science Institute Co., Ltd. | 13 |
3 |
| MEC International Co., Ltd. | 15 |
3 |
| Metal Casting Technology, Inc. | 14 |
3 |
| Sintokogio, Ltd. | 1207 |
3 |
| Yushiro Chemical Industry Co., Ltd. | 46 |
3 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12376 |
3 |
| Nikon Corporation | 7236 |
2 |
| MEIWA e-TEC co., ltd. | 6 |
2 |
| Nidec Corporation | 2819 |
2 |
| Safran Aircraft Engines | 6722 |
2 |
| Siemens AG | 23996 |
1 |
| Bayerische Motoren Werke Aktiengesellschaft | 15349 |
1 |
| Commissariat à l'énergie atomique et aux energies alternatives | 11130 |
1 |
| Asesorias y Servicios Innovaxxion SpA | 9 |
1 |
| Baraldi S.r.l. | 13 |
1 |
| Fraunhofer-Gesellschaft zur Forderung der angewandten Forschung eingetragener Verein | 91 |
1 |
| Hüttenes-Albertus Chemische Werke GmbH | 149 |
1 |
| KS Aluminium-Technologie GmbH | 7 |
1 |
| Other owners | 13 |