- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 1/00 - Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmissionDetails thereof
Patent holdings for IPC class H04N 1/00
Total number of patents in this class: 16317
10-year publication summary
|
2017
|
2254
|
2178
|
1942
|
1760
|
1464
|
1307
|
1079
|
870
|
373
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Canon Inc. | 39538 |
3336 |
| Brother Industries, Ltd. | 12961 |
1241 |
| FUJIFILM Business Innovation Corp. | 7576 |
1107 |
| Kyocera Document Solutions Inc. | 5525 |
1081 |
| Ricoh Company, Ltd. | 13209 |
988 |
| Konica Minolta, Inc. | 8681 |
732 |
| Seiko Epson Corporation | 19281 |
710 |
| Hewlett-Packard Development Company, L.P. | 25940 |
564 |
| Sharp Corporation | 10302 |
555 |
| Toshiba TEC Corporation | 3784 |
474 |
| Xerox Corporation | 7026 |
292 |
| Toshiba Corporation | 12300 |
231 |
| FUJIFILM Corporation | 29251 |
154 |
| PFU Limited | 740 |
153 |
| Canon Kabushiki Kaisha | 7046 |
147 |
| Samsung Electronics Co., Ltd. | 144426 |
135 |
| Konica Minolta Business Technologies, Inc. | 1435 |
105 |
| Sony Corporation | 31138 |
100 |
| Brother Kogyo Kabushikikaisha | 1754 |
72 |
| Microsoft Technology Licensing, LLC | 53545 |
70 |
| Other owners | 4070 |