- All sections
- C - Chemistry; metallurgy
- C22C - Alloys
- C22C 29/10 - Alloys based on carbides, oxides, borides, nitrides or silicides, e.g. cermets, or other metal compounds, e. g. oxynitrides, sulfides based on carbides or carbonitrides based on carbides, but not containing other metal compounds based on titanium carbide
Patent holdings for IPC class C22C 29/10
Total number of patents in this class: 69
10-year publication summary
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4
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5
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8
|
8
|
5
|
4
|
4
|
6
|
7
|
4
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Magotteaux International S.A. | 119 |
8 |
| Kyocera Corporation | 12735 |
4 |
| F.a.r.-fonderie Acciaierie Roiale - SpA | 13 |
3 |
| Nippon Tungsten Co., Ltd. | 46 |
3 |
| Sandvik Intellectual Property AB | 1634 |
3 |
| The Swatch Group Research and Development Ltd | 778 |
3 |
| Halliburton Energy Services, Inc. | 20165 |
2 |
| Sumitomo Electric Industries, Ltd. | 14131 |
2 |
| Ebara Corporation | 1951 |
2 |
| Kennametal Inc. | 1380 |
2 |
| Diamicron, Inc. | 8 |
2 |
| Snu R&db Foundation | 580 |
2 |
| Schlumberger Technology Corporation | 9690 |
1 |
| Baker Hughes Incorporated | 5689 |
1 |
| The Boeing Company | 19843 |
1 |
| Industrial Technology Research Institute | 4898 |
1 |
| Caterpillar Inc. | 8877 |
1 |
| NGK Insulators, Ltd. | 4589 |
1 |
| Showa Denko K.K. | 2539 |
1 |
| AB Sandvik Coromant | 175 |
1 |
| Other owners | 25 |