- 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 20/04 - Coating with metallic material with metals
Patent holdings for IPC class C23C 20/04
Total number of patents in this class: 35
10-year publication summary
3
|
0
|
4
|
1
|
3
|
4
|
2
|
2
|
0
|
0
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Biolase, Inc. | 164 |
3 |
Bactiguard AB | 40 |
2 |
Rolls-Royce Corporation | 1686 |
2 |
Rolls-Royce High Temperature Composites, Inc. | 129 |
2 |
D-block Coating Pty Ltd | 4 |
2 |
Honda Motor Co., Ltd. | 24537 |
1 |
Siemens AG | 24990 |
1 |
Centre National de La Recherche Scientifique | 9632 |
1 |
Hitachi Chemical Company, Ltd. | 2455 |
1 |
FUJIFILM Corporation | 27102 |
1 |
IMRA America, Inc. | 174 |
1 |
Alantum Europe GmbH | 30 |
1 |
Epic Ventures Inc. | 10 |
1 |
GE Avio S.r.l. | 223 |
1 |
L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude | 3515 |
1 |
National Institute of Aerospace Associates | 31 |
1 |
NCC Nano, LLC | 80 |
1 |
Nippon Steel Corporation | 5649 |
1 |
Osaka Industrial Promotion Organization | 34 |
1 |
Osaka University | 3143 |
1 |
Other owners | 9 |