- All sections
- B - Performing operationstransporting
- B41J - Typewritersselective printing mechanisms, i.e. mechanisms printing otherwise than from a formecorrection of typographical errors
- B41J 2/155 - Arrangement thereof for line printing
Patent holdings for IPC class B41J 2/155
Total number of patents in this class: 844
10-year publication summary
|
67
|
118
|
141
|
94
|
53
|
59
|
31
|
27
|
41
|
19
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hewlett-Packard Development Company, L.P. | 25881 |
114 |
| Seiko Epson Corporation | 19327 |
112 |
| Memjet Technology Ltd. | 641 |
105 |
| Canon Inc. | 39818 |
85 |
| Brother Industries, Ltd. | 12964 |
68 |
| Konica Minolta, Inc. | 8722 |
33 |
| FUJIFILM Corporation | 29350 |
25 |
| Ricoh Company, Ltd. | 13242 |
25 |
| Memjet Technology Limited | 75 |
22 |
| Kyocera Corporation | 13800 |
20 |
| Kyocera Document Solutions Inc. | 5590 |
19 |
| Eastman Kodak Company | 2900 |
18 |
| Riso Kagaku Corporation | 658 |
16 |
| SICPA Holding SA | 910 |
7 |
| Xerox Corporation | 7014 |
6 |
| Electronics for Imaging, Inc. | 317 |
6 |
| Koenig & Bauer AG | 978 |
6 |
| Oce-Technologies B.V. | 459 |
6 |
| Padaluma Ink-jet-solutions GmbH & Co. KG | 18 |
6 |
| Riso Technologies Corporation | 260 |
6 |
| Other owners | 139 |