- All sections
- C - Chemistry; metallurgy
- C23C - Coating metallic material; coating material with metallic material; surface treatment of metallic material by diffusion into the surface, by chemical conversion or substitution; coating by vacuum evaporation, by sputtering, by ion implantation or by chemical vapour deposition, in general
- C23C 10/26 - Solid state diffusion of only metal elements or silicon into metallic material surfaces using liquids, e.g. salt baths, liquid suspensions more than one element being diffused
Patent holdings for IPC class C23C 10/26
Total number of patents in this class: 13
10-year publication summary
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2
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3
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2
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1
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1
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0
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1
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1
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1
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0
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| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| MTU Aero Engines GmbH | 565 |
2 |
| Rtx Corporation | 8674 |
2 |
| General Electric Company | 18133 |
1 |
| Massachusetts Institute of Technology | 9795 |
1 |
| BAE Systems Land & Armaments, L.P. | 58 |
1 |
| Beijing Zhong Ke San Huan Hi-Tech Co.,Ltd | 29 |
1 |
| IAP Research, Inc. | 3 |
1 |
| Praxair S.T. Technology, Inc. | 133 |
1 |
| SANVAC (Beijing) Magnetics Co LTD | 13 |
1 |
| Public Joint Stock Company "severstal" | 14 |
1 |
| Dechema-forschungsinstitut Stiftung Bürgerlichen Rechts | 1 |
1 |
| Other owners | 0 |