- 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: 4636
10-year publication summary
|
508
|
456
|
410
|
308
|
304
|
295
|
249
|
237
|
195
|
22
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Canon Inc. | 41739 |
582 |
| Hewlett-Packard Development Company, L.P. | 25450 |
398 |
| Ricoh Company, Ltd. | 13335 |
199 |
| Seiko Epson Corporation | 19809 |
189 |
| Konica Minolta, Inc. | 8976 |
150 |
| Brother Industries, Ltd. | 12907 |
143 |
| FUJIFILM Business Innovation Corp. | 7787 |
135 |
| Dolby Laboratories Licensing Corporation | 4240 |
110 |
| Kyocera Document Solutions Inc. | 5945 |
99 |
| Xerox Corporation | 5878 |
95 |
| FUJIFILM Corporation | 30063 |
87 |
| Apple Inc. | 57234 |
75 |
| Samsung Electronics Co., Ltd. | 151726 |
51 |
| Sony Corporation | 30578 |
49 |
| Thomson Licensing | 3343 |
49 |
| Toshiba TEC Corporation | 3871 |
48 |
| Canon Kabushiki Kaisha | 7203 |
44 |
| Eastman Kodak Company | 2733 |
42 |
| Konica Minolta Business Technologies, Inc. | 1365 |
40 |
| Adobe Inc. | 7335 |
40 |
| Other owners | 2011 |