- All sections
- C - Chemistrymetallurgy
- 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: 107
10-year publication summary
|
13
|
11
|
16
|
7
|
9
|
10
|
8
|
3
|
4
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hitachi Metals, Ltd. | 1813 |
10 |
| Brembo S.p.A. | 511 |
6 |
| GM Global Technology Operations LLC | 16237 |
3 |
| Hyundai Motor Company | 25034 |
3 |
| Federal-Mogul Nurnberg GmbH | 130 |
3 |
| Fluid Handling LLC | 253 |
3 |
| Pennsy Corporation | 45 |
3 |
| Townley Foundry & Machine Co., Inc. | 5 |
3 |
| Verdicio Solutions A.I.E. | 21 |
3 |
| Kia Motors Corporation | 7713 |
2 |
| Casale SA | 639 |
2 |
| Daido Steel Co., Ltd. | 288 |
2 |
| L.E. Jones Company, LLC | 21 |
2 |
| Oerlikon Metco (US) Inc. | 215 |
2 |
| Paralloy Limited | 14 |
2 |
| Scoperta, Inc. | 42 |
2 |
| Tohoku University | 3039 |
2 |
| TPR Co., Ltd. | 174 |
2 |
| TPR Industry Co., Ltd. | 54 |
2 |
| Weir Minerals Australia, Ltd. | 311 |
2 |
| Other owners | 48 |