- All sections
- B - Performing operationstransporting
- B22C - Foundry moulding
- B22C 5/18 - Plants for preparing mould materials
Patent holdings for IPC class B22C 5/18
Total number of patents in this class: 53
10-year publication summary
|
1
|
8
|
7
|
6
|
7
|
0
|
0
|
5
|
2
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sintokogio, Ltd. | 1205 |
7 |
| Maschinenfabrik Gustav Eirich GmbH & Co. KG | 131 |
6 |
| KB Foundry Services, LLC | 5 |
5 |
| Resand Oy | 17 |
5 |
| Hüttenes-Albertus Chemische Werke GmbH | 150 |
3 |
| Imerys USA, Inc. | 137 |
3 |
| AMCOL International Corporation | 249 |
2 |
| Nemak, S.A.B. de C.V. | 110 |
2 |
| Finn Recycling Oy | 10 |
2 |
| Toyota Motor Corporation | 36092 |
1 |
| Bayerische Motoren Werke Aktiengesellschaft | 15425 |
1 |
| Compagnie générale des établissements Michelin SCA | 2744 |
1 |
| Asahi Organic Chemicals Industry Co., Ltd. | 74 |
1 |
| Fundacion Tecnalia Research & Innovation | 226 |
1 |
| Korea Institute of Industrial Technology | 1032 |
1 |
| Loramendi, S. Coop | 37 |
1 |
| National Pingtung University of Science and Technology | 36 |
1 |
| Quarzwerke GmbH | 99 |
1 |
| Taiyo Machinery Co., Ltd. | 6 |
1 |
| Hema Endustri A.S. | 33 |
1 |
| Other owners | 7 |