- All sections
- B - Performing operations; transporting
- 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: 44
10-year publication summary
|
3
|
2
|
1
|
8
|
7
|
6
|
6
|
0
|
0
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sintokogio, Ltd. | 1148 |
7 |
| Maschinenfabrik Gustav Eirich GmbH & Co. KG | 123 |
6 |
| Hüttenes-Albertus Chemische Werke GmbH | 150 |
3 |
| KB Foundry Services, LLC | 3 |
3 |
| AMCOL International Corporation | 281 |
2 |
| Imerys USA, Inc. | 135 |
2 |
| Nemak, S.A.B. de C.V. | 87 |
2 |
| Finn Recycling Oy | 12 |
2 |
| GFS Gravity S.r.l. | 2 |
2 |
| Bayerische Motoren Werke Aktiengesellschaft | 13126 |
1 |
| Compagnie générale des établissements Michelin SCA | 2477 |
1 |
| Asahi Organic Chemicals Industry Co., Ltd. | 97 |
1 |
| Bassett, Inc. | 3 |
1 |
| Hos Hottinger Systems GBR | 4 |
1 |
| KLEIN Anlagenbau AG | 8 |
1 |
| Korea Institute of Industrial Technology | 994 |
1 |
| Loramendi, S. Coop | 32 |
1 |
| Taiyo Machinery Co., Ltd. | 5 |
1 |
| Hema Endustri A.S. | 33 |
1 |
| Compagnie Generale des Etablissements Michelin | 4450 |
1 |
| Other owners | 4 |