- All sections
- B - Performing operations; transporting
- B22D - Casting of metals; casting of other substances by the same processes or devices
- B22D 47/00 - Casting plants
Patent holdings for IPC class B22D 47/00
Total number of patents in this class: 64
10-year publication summary
|
9
|
10
|
0
|
7
|
6
|
6
|
5
|
0
|
2
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sintokogio, Ltd. | 1148 |
8 |
| Fill Gesellschaft m.b.H. | 122 |
6 |
| Fujiwa Denki Co., Ltd. | 47 |
4 |
| Hunter Foundry Machinery Corporation | 20 |
4 |
| Stopinc Aktiengesellschaft | 37 |
2 |
| Ikoi S.p.A. | 20 |
2 |
| Pratt & Whitney Canada Corp. | 4215 |
1 |
| Hitachi Metals, Ltd. | 2175 |
1 |
| ABB Schweiz AG | 6321 |
1 |
| ABP Induction Systems GmbH | 42 |
1 |
| BDW Technologies GmbH | 8 |
1 |
| Danieli & C. Officine Meccaniche S.p.A. | 680 |
1 |
| Fritz Winter Eisengiesserei GmbH & Co. KG | 41 |
1 |
| Hitech S.r.l. | 1 |
1 |
| Inductotherm Corp. | 152 |
1 |
| KSM Castings Group GmbH | 72 |
1 |
| Nemak Linz GmbH | 11 |
1 |
| Nemak, S.A.B. de C.V. | 87 |
1 |
| Norsk Hydro ASA | 288 |
1 |
| Otto Junker GmbH | 26 |
1 |
| Other owners | 24 |