- 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: 419
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. | 42342 |
37 |
| Brother Industries, Ltd. | 12865 |
35 |
| Hewlett-Packard Development Company, L.P. | 25342 |
21 |
| Xerox Corporation | 4716 |
19 |
| Samsung Electronics Co., Ltd. | 154120 |
17 |
| FUJIFILM Business Innovation Corp. | 7848 |
14 |
| Sharp Corporation | 10468 |
12 |
| Ricoh Company, Ltd. | 13299 |
12 |
| FUJIFILM Corporation | 30277 |
11 |
| Konica Minolta, Inc. | 9032 |
11 |
| Konica Minolta Business Technologies, Inc. | 1351 |
11 |
| Apple Inc. | 58122 |
9 |
| Seiko Epson Corporation | 20017 |
9 |
| Texas Instruments Incorporated | 19638 |
9 |
| Eastman Kodak Company | 2673 |
9 |
| Microsoft Technology Licensing, LLC | 54241 |
8 |
| Adobe Inc. | 7443 |
8 |
| Fiery, LLC | 112 |
6 |
| Samsung Display Co., Ltd. | 37933 |
5 |
| Toshiba Corporation | 12695 |
5 |
| Other owners | 151 |