- 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 16/442 - Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating using fluidised bed processes
Patent holdings for IPC class C23C 16/442
Total number of patents in this class: 143
10-year publication summary
|
17
|
18
|
12
|
16
|
9
|
12
|
10
|
13
|
10
|
7
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Forge Nano, Inc. | 53 |
10 |
| REC Silicon Inc | 75 |
9 |
| Applied Materials, Inc. | 19119 |
7 |
| Wacker Chemie AG | 2111 |
7 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10955 |
5 |
| Pneumaticoat Technologies LLC | 9 |
5 |
| Safran Ceramics | 415 |
5 |
| UChicago Argonne, LLC | 929 |
5 |
| Centre National de La Recherche Scientifique | 10635 |
4 |
| On-X Life Technologies, Inc. | 27 |
4 |
| Universite de Bordeaux | 882 |
4 |
| BASF SE | 21080 |
3 |
| The Regents of the University of Colorado, a body corporate | 2703 |
3 |
| Rtx Corporation | 9556 |
3 |
| Ford Global Technologies, LLC | 20852 |
2 |
| Hanwha Chemical Corporation | 314 |
2 |
| Luxembourg Institute of Science and Technology (list) | 391 |
2 |
| Nanexa AB | 50 |
2 |
| Nano-Product Engineering, LLC | 6 |
2 |
| Sigmund Lindner GmbH | 26 |
2 |
| Other owners | 57 |