- 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 14/20 - Metallic material, boron or silicon on organic substrates
Patent holdings for IPC class C23C 14/20
Total number of patents in this class: 543
10-year publication summary
25
|
45
|
64
|
68
|
49
|
53
|
71
|
38
|
52
|
15
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
3m Innovative Properties Company | 18406 |
19 |
Nitto Denko Corporation | 7879 |
15 |
LG Chem, Ltd. | 17205 |
10 |
Medtronic MiniMed, Inc. | 1808 |
9 |
Materion Corporation | 293 |
9 |
Tsinghua University | 5426 |
8 |
Sumitomo Metal Mining Co., Ltd. | 1670 |
7 |
Hon Hai Precision Industry Co., Ltd. | 4157 |
6 |
Murata Manufacturing Co., Ltd. | 22355 |
5 |
PPG Industries Ohio, Inc. | 3430 |
5 |
Celgard, LLC | 273 |
5 |
Kuraray Co., Ltd. | 3392 |
5 |
OTI Lumionics Inc. | 119 |
5 |
Zkw Group GmbH | 578 |
5 |
HEC High End Coating GmbH | 5 |
5 |
Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | 6132 |
5 |
Dai Nippon Printing Co., Ltd. | 3891 |
4 |
W. L. Gore & Associates, Inc. | 2600 |
4 |
AR Metallizing N.V. | 8 |
4 |
Marca Machinery, LLC | 6 |
4 |
Other owners | 404 |