- 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 14/18 - Metallic material, boron or silicon on other inorganic substrates
Patent holdings for IPC class C23C 14/18
Total number of patents in this class: 712
10-year publication summary
|
85
|
100
|
70
|
69
|
51
|
50
|
59
|
57
|
40
|
27
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| View Operating Corporation | 565 |
29 |
| Applied Materials, Inc. | 20375 |
26 |
| Saint-Gobain Glass France | 3239 |
18 |
| Guardian Glass, LLC | 564 |
17 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 48302 |
16 |
| Corning Incorporated | 10504 |
9 |
| The Regents of the University of California | 20745 |
7 |
| Hoya Corporation | 2721 |
7 |
| LG Chem, Ltd. | 17921 |
6 |
| Raytheon Company | 8448 |
6 |
| Cardinal CG Company | 215 |
6 |
| Oerlikon Surface Solutions AG, Pfaffikon | 555 |
6 |
| Agc, Inc. | 5524 |
6 |
| Tokyo Electron Limited | 13807 |
5 |
| Arizona Board of Regents on behalf of Arizona State University | 2934 |
5 |
| ULVAC, Inc. | 1345 |
5 |
| Samsung Electronics Co., Ltd. | 157719 |
4 |
| Samsung Display Co., Ltd. | 38627 |
4 |
| Canon Inc. | 43817 |
4 |
| Sumitomo Electric Industries, Ltd. | 16331 |
4 |
| Other owners | 522 |