- 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: 68
10-year publication summary
9
|
5
|
7
|
3
|
3
|
4
|
2
|
4
|
2
|
0
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
ALD Vacuum Technologies GmbH | 141 |
3 |
Apple Inc. | 53121 |
2 |
The Boeing Company | 19946 |
2 |
Micron Technology, Inc. | 25916 |
2 |
Tokyo Electron Limited | 12166 |
2 |
Cockerill Maintenance & Ingenierie SA | 82 |
2 |
Persimmon Technologies, Corp. | 149 |
2 |
BWT LLC, DBA Bluewater Thermal Solutions | 5 |
2 |
Molecule Works, Inc | 17 |
2 |
General Electric Company | 17793 |
1 |
Halliburton Energy Services, Inc. | 20489 |
1 |
Honda Motor Co., Ltd. | 24918 |
1 |
Applied Materials, Inc. | 17887 |
1 |
Applied Nanostructured Solutions, LLC | 94 |
1 |
Lawrence Livermore National Security, LLC | 1888 |
1 |
Aperam Stainless France | 17 |
1 |
ASM IP Holding B.V. | 1914 |
1 |
Atomic Energy of Canada Limited - Energie Atomique du Canada, Limitee | 38 |
1 |
Beijing Tough & Lubricating Institute | 1 |
1 |
Boehlerit GmbH & Co. KG. | 40 |
1 |
Other owners | 38 |