- All sections
- B - Performing operations; transporting
- B41J - Typewriters; selective printing mechanisms, i.e. mechanisms printing otherwise than from a forme; correction of typographical errors
- B41J 25/308 - Bodily-movable mechanisms for print heads or carriages movable towards or from paper surface with print gap adjustment mechanisms
Patent holdings for IPC class B41J 25/308
Total number of patents in this class: 445
10-year publication summary
|
32
|
43
|
37
|
44
|
40
|
34
|
29
|
25
|
36
|
7
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Seiko Epson Corporation | 18724 |
80 |
| Brother Industries, Ltd. | 13000 |
52 |
| Hewlett-Packard Development Company, L.P. | 28538 |
41 |
| Canon Inc. | 36841 |
24 |
| Ricoh Company, Ltd. | 13266 |
17 |
| Xerox Corporation | 7503 |
15 |
| Riso Kagaku Corporation | 666 |
15 |
| Mimaki Engineering Co., Ltd. | 799 |
12 |
| Memjet Technology Ltd. | 757 |
10 |
| Hand held Products, Inc. | 1227 |
8 |
| FUJIFILM Corporation | 27102 |
7 |
| Kyocera Document Solutions Inc. | 5295 |
7 |
| FUJIFILM Dimatix, Inc. | 331 |
7 |
| Kateeva, Inc. | 376 |
7 |
| Konica Minolta, Inc. | 8349 |
6 |
| DS Global | 40 |
5 |
| Electronics for Imaging, Inc. | 320 |
5 |
| Universal Display Corporation | 1678 |
4 |
| Canon Production Printing Holding B.V. | 186 |
4 |
| Dieffenbacher System-automation GmbH | 9 |
3 |
| Other owners | 116 |