- All sections
- C - Chemistry; metallurgy
- C22C - Alloys
- C22C 37/08 - Cast-iron alloys containing chromium with nickel
Patent holdings for IPC class C22C 37/08
Total number of patents in this class: 104
10-year publication summary
|
8
|
13
|
11
|
16
|
7
|
9
|
10
|
8
|
3
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hitachi Metals, Ltd. | 2026 |
10 |
| GM Global Technology Operations LLC | 14197 |
3 |
| Brembo S.p.A. | 458 |
3 |
| Federal-Mogul Nurnberg GmbH | 137 |
3 |
| Fluid Handling LLC | 242 |
3 |
| Pennsy Corporation | 36 |
3 |
| Verdicio Solutions A.I.E. | 20 |
3 |
| Hyundai Motor Company | 20403 |
2 |
| Kia Motors Corporation | 7779 |
2 |
| Casale SA | 593 |
2 |
| Federal-Mogul Friedberg GmbH | 10 |
2 |
| L.E. Jones Company, LLC | 16 |
2 |
| Oerlikon Metco (US) Inc. | 210 |
2 |
| Paralloy Limited | 11 |
2 |
| Scoperta, Inc. | 44 |
2 |
| Tohoku University | 2678 |
2 |
| TPR Co., Ltd. | 151 |
2 |
| TPR Industry Co., Ltd. | 47 |
2 |
| Weir Minerals Australia, Ltd. | 307 |
2 |
| Xi'an University of Technology | 44 |
2 |
| Other owners | 50 |