- 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 16/20 - Deposition of aluminium only
Patent holdings for IPC class C23C 16/20
Total number of patents in this class: 54
10-year publication summary
3
|
3
|
1
|
0
|
6
|
6
|
4
|
6
|
3
|
0
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
BASF SE | 19740 |
5 |
Wayne State University | 655 |
5 |
Applied Materials, Inc. | 16587 |
3 |
Dynetics, Inc. | 14 |
3 |
Samsung Electronics Co., Ltd. | 131630 |
2 |
Toyoda Gosei Co., Ltd. | 1746 |
2 |
Akzo Nobel Chemicals International B.V. | 520 |
2 |
ASM IP Holding B.V. | 1715 |
2 |
The Curators of the University of Missouri | 965 |
2 |
Edwards Limited | 764 |
2 |
Flosfia Inc. | 210 |
2 |
Riken | 1669 |
2 |
Panasonic Corporation | 20786 |
1 |
Tokyo Electron Limited | 11599 |
1 |
Northwestern University | 3112 |
1 |
Boe Technology Group Co., Ltd. | 35384 |
1 |
Adeka Corporation | 1333 |
1 |
Atotech Deutschland GmbH | 586 |
1 |
Colorado State University Research Foundation | 675 |
1 |
Diehl Aerospace GmbH | 146 |
1 |
Other owners | 14 |