- 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 3/08 - Colour separationCorrection of tonal value by photoelectric means
Patent holdings for IPC class G03F 3/08
Total number of patents in this class: 396
10-year publication summary
|
11
|
3
|
2
|
1
|
1
|
2
|
1
|
1
|
0
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Canon Inc. | 44686 |
34 |
| Brother Industries, Ltd. | 12859 |
32 |
| Hewlett-Packard Development Company, L.P. | 25087 |
21 |
| Samsung Electronics Co., Ltd. | 159978 |
15 |
| Xerox Corporation | 4385 |
15 |
| FUJIFILM Business Innovation Corp. | 8109 |
14 |
| Sharp Corporation | 10962 |
12 |
| Ricoh Company, Ltd. | 13423 |
12 |
| Konica Minolta, Inc. | 9220 |
11 |
| Konica Minolta Business Technologies, Inc. | 1307 |
11 |
| Apple Inc. | 59562 |
9 |
| Seiko Epson Corporation | 20575 |
9 |
| FUJIFILM Corporation | 30866 |
9 |
| Texas Instruments Incorporated | 19641 |
9 |
| Eastman Kodak Company | 2560 |
8 |
| Microsoft Technology Licensing, LLC | 54719 |
8 |
| Adobe Inc. | 7619 |
8 |
| Fiery, LLC | 115 |
6 |
| Samsung Display Co., Ltd. | 39369 |
5 |
| Toshiba Corporation | 12761 |
5 |
| Other owners | 143 |