- 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 8/06 - Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical 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: 69
10-year publication summary
4
|
9
|
5
|
7
|
3
|
2
|
4
|
1
|
4
|
2
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
ALD Vacuum Technologies GmbH | 138 |
3 |
Apple Inc. | 50209 |
2 |
The Boeing Company | 19843 |
2 |
Micron Technology, Inc. | 24960 |
2 |
Tokyo Electron Limited | 11599 |
2 |
Cockerill Maintenance & Ingenierie SA | 82 |
2 |
Persimmon Technologies, Corp. | 140 |
2 |
BWT LLC, DBA Bluewater Thermal Solutions | 6 |
2 |
Molecule Works, Inc | 17 |
2 |
General Electric Company | 18133 |
1 |
Halliburton Energy Services, Inc. | 20165 |
1 |
Honda Motor Co., Ltd. | 24537 |
1 |
Siemens AG | 24990 |
1 |
Applied Materials, Inc. | 16587 |
1 |
Applied Nanostructured Solutions, LLC | 94 |
1 |
Lawrence Livermore National Security, LLC | 1834 |
1 |
Aperam Stainless France | 17 |
1 |
ASM IP Holding B.V. | 1715 |
1 |
Atomic Energy of Canada Limited - Energie Atomique du Canada, Limitee | 38 |
1 |
Beijing Tough & Lubricating Institute | 1 |
1 |
Other owners | 39 |