- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 1/333 - Mode signalling or mode changingHandshaking therefor
Patent holdings for IPC class H04N 1/333
Total number of patents in this class: 191
10-year publication summary
|
33
|
43
|
26
|
14
|
13
|
5
|
5
|
6
|
3
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Canon Inc. | 42342 |
56 |
| Brother Industries, Ltd. | 12865 |
37 |
| FUJIFILM Business Innovation Corp. | 7848 |
24 |
| Sony Corporation | 30388 |
8 |
| Seiko Epson Corporation | 20017 |
8 |
| Konica Minolta, Inc. | 9032 |
8 |
| Kyocera Document Solutions Inc. | 6081 |
4 |
| Hewlett-Packard Development Company, L.P. | 25342 |
3 |
| Intel Corporation | 46681 |
3 |
| Sharp Corporation | 10468 |
3 |
| Ricoh Company, Ltd. | 13299 |
3 |
| Olympus Corporation | 13014 |
3 |
| Microsoft Technology Licensing, LLC | 54241 |
3 |
| Huawei Technologies Co., Ltd. | 120453 |
2 |
| Bixolon Co., Ltd. | 40 |
2 |
| Konica Minolta Laboratory U.S.A., Inc. | 411 |
2 |
| Consensus Cloud Solutions, LLC | 84 |
2 |
| Samsung Electronics Co., Ltd. | 154120 |
1 |
| Apple Inc. | 58122 |
1 |
| Sony Ericsson Mobile Communications AB | 1504 |
1 |
| Other owners | 17 |