- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 1/60 - Colour correction or control
Patent holdings for IPC class H04N 1/60
Total number of patents in this class: 4637
10-year publication summary
|
508
|
456
|
410
|
308
|
304
|
295
|
248
|
236
|
193
|
16
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Canon Inc. | 41573 |
581 |
| Hewlett-Packard Development Company, L.P. | 25471 |
398 |
| Ricoh Company, Ltd. | 13348 |
199 |
| Seiko Epson Corporation | 19809 |
189 |
| Konica Minolta, Inc. | 8960 |
150 |
| Brother Industries, Ltd. | 12929 |
143 |
| FUJIFILM Business Innovation Corp. | 7774 |
135 |
| Dolby Laboratories Licensing Corporation | 4231 |
108 |
| Kyocera Document Solutions Inc. | 5906 |
99 |
| Xerox Corporation | 5899 |
95 |
| FUJIFILM Corporation | 30010 |
87 |
| Apple Inc. | 56891 |
75 |
| Samsung Electronics Co., Ltd. | 151017 |
50 |
| Sony Corporation | 30634 |
49 |
| Thomson Licensing | 3363 |
49 |
| Toshiba TEC Corporation | 3866 |
49 |
| Eastman Kodak Company | 2752 |
44 |
| Canon Kabushiki Kaisha | 7199 |
44 |
| Konica Minolta Business Technologies, Inc. | 1370 |
41 |
| Toshiba Corporation | 12532 |
39 |
| Other owners | 2013 |