- All sections
- C - Chemistrymetallurgy
- C22C - Alloys
- C22C 29/12 - Alloys based on carbides, oxides, borides, nitrides or silicides, e.g. cermets, or other metal compounds, e. g. oxynitrides, sulfides based on oxides
Patent holdings for IPC class C22C 29/12
Total number of patents in this class: 193
10-year publication summary
|
9
|
16
|
11
|
23
|
9
|
11
|
13
|
8
|
10
|
6
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Greatbatch Ltd. | 359 |
15 |
| Wuhan University of Technology | 214 |
8 |
| General Electric Company | 13899 |
3 |
| Samsung Display Co., Ltd. | 38627 |
3 |
| ME Global Inc. | 5 |
3 |
| National Research Council of Canada | 1551 |
3 |
| Rolex S.A. | 725 |
3 |
| Terves, LLC | 53 |
3 |
| Heraeus Medevio GmbH & Co. KG | 105 |
3 |
| Halliburton Energy Services, Inc. | 21338 |
2 |
| 3m Innovative Properties Company | 17478 |
2 |
| The Regents of the University of California | 20745 |
2 |
| Centre National de La Recherche Scientifique | 11023 |
2 |
| Toshiba Corporation | 12560 |
2 |
| Sumitomo Electric Industries, Ltd. | 16331 |
2 |
| Seiko Epson Corporation | 20256 |
2 |
| Murata Manufacturing Co., Ltd. | 25744 |
2 |
| Corning Incorporated | 10504 |
2 |
| NGK Insulators, Ltd. | 5236 |
2 |
| Element Six Abrasives S.A. | 145 |
2 |
| Other owners | 127 |