- All sections
- B - Performing operationstransporting
- B41J - Typewritersselective printing mechanisms, i.e. mechanisms printing otherwise than from a formecorrection of typographical errors
- B41J 19/00 - Character- or line-spacing mechanisms
Patent holdings for IPC class B41J 19/00
Total number of patents in this class: 102
10-year publication summary
|
11
|
13
|
19
|
16
|
6
|
3
|
5
|
5
|
1
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Seiko Epson Corporation | 19398 |
24 |
| Hewlett-Packard Development Company, L.P. | 25864 |
14 |
| Brother Industries, Ltd. | 12958 |
12 |
| Oce-Technologies B.V. | 458 |
6 |
| Canon Inc. | 40095 |
5 |
| Ricoh Company, Ltd. | 13283 |
4 |
| Memjet Technology Ltd. | 638 |
4 |
| Eastman Kodak Company | 2881 |
3 |
| Renesas Electronics Corporation | 6006 |
2 |
| Arioli S.p.A. | 12 |
2 |
| Durst Phototechnik Digital Technology GmbH | 30 |
2 |
| Océ Holding B.V. | 106 |
2 |
| Panotec SRL | 63 |
2 |
| Memjet Technology Limited | 75 |
2 |
| Micropply Limited | 42 |
2 |
| Project42 S.r.l. | 3 |
2 |
| FUJIFILM Corporation | 29437 |
1 |
| citizen Systems Japan Co., Ltd. | 80 |
1 |
| Comexi Group Industries, SAU | 31 |
1 |
| Mimaki Engineering Co., Ltd. | 849 |
1 |
| Other owners | 10 |