- 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: 866
10-year publication summary
|
118
|
141
|
94
|
53
|
59
|
31
|
27
|
44
|
32
|
18
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Seiko Epson Corporation | 20365 |
121 |
| Hewlett-Packard Development Company, L.P. | 25174 |
114 |
| Memjet Technology Ltd. | 598 |
105 |
| Canon Inc. | 44134 |
87 |
| Brother Industries, Ltd. | 12836 |
67 |
| Konica Minolta, Inc. | 9159 |
34 |
| Ricoh Company, Ltd. | 13334 |
26 |
| FUJIFILM Corporation | 30628 |
25 |
| Kyocera Document Solutions Inc. | 6323 |
24 |
| Kyocera Corporation | 14433 |
23 |
| Memjet Technology Limited | 75 |
22 |
| Eastman Kodak Company | 2586 |
18 |
| Riso Kagaku Corporation | 644 |
16 |
| SICPA Holding SA | 955 |
7 |
| Electronics for Imaging, Inc. | 325 |
6 |
| Koenig & Bauer AG | 961 |
6 |
| Oce-Technologies B.V. | 439 |
6 |
| Riso Technologies Corporation | 285 |
6 |
| Xerox Corporation | 4386 |
5 |
| Padaluma Ink-jet-solutions GmbH & Co. KG | 16 |
5 |
| Other owners | 143 |