- All sections
- C - Chemistrymetallurgy
- C23C - Coating metallic materialcoating material with metallic materialsurface treatment of metallic material by diffusion into the surface, by chemical conversion or substitutioncoating by vacuum evaporation, by sputtering, by ion implantation or by chemical vapour deposition, in general
- C23C 8/06 - Solid state diffusion of only non-metal elements into metallic material surfacesChemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases
Patent holdings for IPC class C23C 8/06
Total number of patents in this class: 78
10-year publication summary
|
5
|
7
|
3
|
3
|
5
|
2
|
5
|
2
|
8
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Apple Inc. | 59629 |
3 |
| Micron Technology, Inc. | 28062 |
3 |
| ALD Vacuum Technologies GmbH | 142 |
3 |
| The Boeing Company | 20237 |
2 |
| Tokyo Electron Limited | 14081 |
2 |
| Cockerill Maintenance & Ingenierie SA | 79 |
2 |
| MPS Micro Precision Systems AG | 25 |
2 |
| Persimmon Technologies, Corp. | 166 |
2 |
| SECO / Warwick S.A. | 37 |
2 |
| BWT LLC, DBA Bluewater Thermal Solutions | 5 |
2 |
| Molecule Works, Inc | 19 |
2 |
| Qingdao NPA Industry Co., Ltd. | 12 |
2 |
| General Electric Company | 14047 |
1 |
| Halliburton Energy Services, Inc. | 21236 |
1 |
| Honda Motor Co., Ltd. | 26719 |
1 |
| Applied Materials, Inc. | 20764 |
1 |
| Applied Nanostructured Solutions, LLC | 94 |
1 |
| The Board of Trustees of the Leland Stanford Junior University | 6754 |
1 |
| Commissariat à l'énergie atomique et aux energies alternatives | 11137 |
1 |
| Lawrence Livermore National Security, LLC | 1988 |
1 |
| Other owners | 43 |