- 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: 15839
10-year publication summary
|
1738
|
2017
|
2254
|
2178
|
1942
|
1759
|
1461
|
1301
|
1066
|
602
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Canon Inc. | 37077 |
3154 |
| Brother Industries, Ltd. | 12859 |
1215 |
| FUJIFILM Business Innovation Corp. | 7240 |
1064 |
| Kyocera Document Solutions Inc. | 5117 |
1047 |
| Ricoh Company, Ltd. | 13075 |
972 |
| Konica Minolta, Inc. | 8391 |
705 |
| Seiko Epson Corporation | 18672 |
673 |
| Hewlett-Packard Development Company, L.P. | 27690 |
564 |
| Sharp Corporation | 9677 |
525 |
| Toshiba TEC Corporation | 3622 |
462 |
| Xerox Corporation | 7150 |
287 |
| Toshiba Corporation | 11850 |
232 |
| FUJIFILM Corporation | 27478 |
155 |
| Canon Kabushiki Kaisha | 6882 |
154 |
| PFU Limited | 717 |
138 |
| Samsung Electronics Co., Ltd. | 135388 |
134 |
| Konica Minolta Business Technologies, Inc. | 1497 |
106 |
| Sony Corporation | 31846 |
100 |
| Microsoft Technology Licensing, LLC | 51812 |
70 |
| Apple Inc. | 51108 |
67 |
| Other owners | 4015 |