- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 1/12 - Scanning arrangements using the sheet-feed movement as the slow scanning component
Patent holdings for IPC class H04N 1/12
Total number of patents in this class: 472
10-year publication summary
|
45
|
28
|
53
|
72
|
51
|
36
|
36
|
51
|
26
|
10
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Canon Inc. | 36841 |
78 |
| Brother Industries, Ltd. | 13000 |
69 |
| Seiko Epson Corporation | 18724 |
48 |
| Kyocera Document Solutions Inc. | 5295 |
33 |
| Hewlett-Packard Development Company, L.P. | 28538 |
27 |
| FUJIFILM Business Innovation Corp. | 7395 |
20 |
| Ricoh Company, Ltd. | 13266 |
19 |
| Toshiba TEC Corporation | 3877 |
19 |
| Sharp Corporation | 10015 |
16 |
| Konica Minolta, Inc. | 8349 |
16 |
| Toshiba Corporation | 12017 |
13 |
| Avision Inc. | 281 |
9 |
| Ripcord, Inc. | 29 |
9 |
| Kodak ALARIS Inc. | 401 |
7 |
| PFU Limited | 707 |
7 |
| Xerox Corporation | 7503 |
6 |
| OPEX Corporation | 178 |
6 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
5 |
| Foxlink Image Technology Co., Ltd. | 57 |
4 |
| Shaper Tools, Inc. | 36 |
4 |
| Other owners | 57 |