- All sections
- G - Physics
- G03F - Photomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devicesmaterials therefororiginals thereforapparatus specially adapted therefor
- G03F 7/04 - Chromates
Patent holdings for IPC class G03F 7/04
Total number of patents in this class: 19
10-year publication summary
|
5
|
2
|
1
|
0
|
2
|
1
|
0
|
0
|
0
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Merck Patent GmbH | 5735 |
2 |
| Sumitomo Chemical Company, Limited | 8968 |
2 |
| Tokyo Ohka Kogyo Co., Ltd. | 1569 |
2 |
| DuPont Electronic Materials International, LLC | 431 |
2 |
| Apple Inc. | 59027 |
1 |
| FUJIFILM Corporation | 30594 |
1 |
| Shin-Etsu Chemical Co., Ltd. | 6120 |
1 |
| Esko-Graphics Imaging GmbH | 90 |
1 |
| Kyung-in Synthetic Co., Ltd. | 6 |
1 |
| Max-Planck-Gesellschaft zur Forderung der Wissenschaften e.V. | 1849 |
1 |
| Rolling Optics AB | 10 |
1 |
| Stratasys Ltd. | 450 |
1 |
| Master Dynamic Limited | 25 |
1 |
| CUI, Guoying | 3 |
1 |
| Resonac Corporation | 3610 |
1 |
| Other owners | 0 |