- 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 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: 131
10-year publication summary
10
|
17
|
18
|
12
|
16
|
9
|
12
|
10
|
13
|
2
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
REC Silicon Inc | 77 |
9 |
Forge Nano, Inc. | 30 |
8 |
Wacker Chemie AG | 2091 |
7 |
Applied Materials, Inc. | 16587 |
5 |
Commissariat à l'énergie atomique et aux energies alternatives | 10525 |
5 |
Pneumaticoat Technologies LLC | 9 |
5 |
BASF SE | 19740 |
4 |
Centre National de La Recherche Scientifique | 9632 |
4 |
On-X Life Technologies, Inc. | 25 |
4 |
Safran Ceramics | 366 |
4 |
UChicago Argonne, LLC | 866 |
4 |
Universite de Bordeaux | 778 |
4 |
The Regents of the University of Colorado, a body corporate | 2430 |
3 |
Rtx Corporation | 8674 |
3 |
Ford Global Technologies, LLC | 19702 |
2 |
ALD Nanosolutions Inc. | 10 |
2 |
Hanwha Chemical Corporation | 325 |
2 |
Hard Technologies Pty Ltd | 2 |
2 |
Luxembourg Institute of Science and Technology (list) | 337 |
2 |
Nanexa AB | 39 |
2 |
Other owners | 50 |