- All sections
- B - Performing operations; transporting
- B22C - Foundry moulding
- B22C 15/24 - Compacting by gas pressure or vacuum involving blowing devices in which the mould material is supplied in the form of loose particles
Patent holdings for IPC class B22C 15/24
Total number of patents in this class: 81
10-year publication summary
|
7
|
5
|
2
|
4
|
7
|
5
|
4
|
4
|
3
|
2
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sintokogio, Ltd. | 1148 |
39 |
| Suzhou Mingzhi Technology Co., Ltd | 34 |
8 |
| Hunter Foundry Machinery Corporation | 20 |
4 |
| Loramendi, S. Coop | 32 |
3 |
| The Regents of the University of California | 18943 |
2 |
| Hüttenes-Albertus Chemische Werke GmbH | 150 |
2 |
| Laempe & Mossner GmbH | 5 |
2 |
| Lignyte Co., Ltd. | 16 |
2 |
| MAGMA Giessereitechnologie GmbH | 14 |
2 |
| Peak Deutschland GmbH | 4 |
2 |
| Honda Motor Co., Ltd. | 24537 |
1 |
| Toyota Motor Corporation | 28582 |
1 |
| GM Global Technology Operations LLC | 13620 |
1 |
| Nissan Motor Co., Ltd. | 12249 |
1 |
| Mazda Motor Corporation | 3087 |
1 |
| Advanced Manufacture Technology Center, China Academy Of Machinery Science & Technology | 47 |
1 |
| Carl Aug. Picard GmbH & Co. KG | 2 |
1 |
| Dr Axion Co., Ltd. | 10 |
1 |
| Equipment Merchants International, Inc. | 1 |
1 |
| Hottinger Maschinenbau GmbH, | 2 |
1 |
| Other owners | 5 |