- 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 16/453 - 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 passing the reaction gases through burners or torches, e.g. atmospheric pressure CVD
Patent holdings for IPC class C23C 16/453
Total number of patents in this class: 95
10-year publication summary
|
5
|
9
|
6
|
3
|
7
|
7
|
3
|
4
|
1
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Pilkington Group Limited | 775 |
9 |
| Guardian Industries Corp. | 349 |
4 |
| The Boeing Company | 20031 |
3 |
| Applied Materials, Inc. | 18475 |
3 |
| Tokyo Electron Limited | 12599 |
3 |
| POSCO Co., Ltd. | 1558 |
3 |
| Toshiba Corporation | 12317 |
2 |
| Arkema Inc. | 1059 |
2 |
| Gebr. Schmid GmbH & Co. | 69 |
2 |
| Innovent e.V. | 12 |
2 |
| Lyten, Inc. | 310 |
2 |
| Novelis Inc. | 739 |
2 |
| Samsung Electronics Co., Ltd. | 144675 |
1 |
| General Electric Company | 13838 |
1 |
| Merck Patent GmbH | 5861 |
1 |
| FUJIFILM Corporation | 29273 |
1 |
| Infineon Technologies AG | 8210 |
1 |
| Seagate Technology LLC | 3968 |
1 |
| Lam Research Corporation | 5217 |
1 |
| Compagnie générale des établissements Michelin SCA | 2565 |
1 |
| Other owners | 50 |