- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 1/00 - PICTORIAL COMMUNICATION, e.g. TELEVISION - Details thereof
Patent holdings for IPC class H04N 1/00
Total number of patents in this class: 15938
10-year publication summary
|
1738
|
2017
|
2254
|
2177
|
1942
|
1760
|
1456
|
1290
|
1057
|
296
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Canon Inc. | 36841 |
3127 |
| Brother Industries, Ltd. | 13000 |
1225 |
| Kyocera Document Solutions Inc. | 5295 |
1129 |
| FUJIFILM Business Innovation Corp. | 7395 |
1060 |
| Ricoh Company, Ltd. | 13266 |
986 |
| Konica Minolta, Inc. | 8349 |
703 |
| Seiko Epson Corporation | 18724 |
649 |
| Hewlett-Packard Development Company, L.P. | 28538 |
584 |
| Sharp Corporation | 10015 |
521 |
| Toshiba TEC Corporation | 3877 |
472 |
| Xerox Corporation | 7503 |
292 |
| Toshiba Corporation | 12017 |
241 |
| Canon Kabushiki Kaisha | 6884 |
162 |
| FUJIFILM Corporation | 27102 |
151 |
| Samsung Electronics Co., Ltd. | 131630 |
135 |
| PFU Limited | 707 |
135 |
| Konica Minolta Business Technologies, Inc. | 1564 |
107 |
| Sony Corporation | 32931 |
105 |
| Microsoft Technology Licensing, LLC | 51439 |
72 |
| Apple Inc. | 50209 |
67 |
| Other owners | 4015 |