- 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 11/20 - Platen adjustments for varying the strength of impression, for a varying number of papers, for wear or for alignment
Patent holdings for IPC class B41J 11/20
Total number of patents in this class: 134
10-year publication summary
|
15
|
13
|
12
|
17
|
13
|
15
|
6
|
6
|
13
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Brother Industries, Ltd. | 13000 |
29 |
| Seiko Epson Corporation | 18724 |
14 |
| Hewlett-Packard Development Company, L.P. | 28538 |
9 |
| Canon Inc. | 36841 |
6 |
| Memjet Technology Ltd. | 757 |
6 |
| Zebra Technologies Corporation | 1689 |
6 |
| Mimaki Engineering Co., Ltd. | 799 |
5 |
| Electronics for Imaging, Inc. | 320 |
4 |
| Nike, Inc. | 13075 |
3 |
| SICPA Holding SA | 881 |
3 |
| Tetra Laval Holdings & Finance S.A. | 2007 |
3 |
| Xerox Corporation | 7503 |
2 |
| Ricoh Company, Ltd. | 13266 |
2 |
| Kyocera Document Solutions Inc. | 5295 |
2 |
| Agfa Graphics NV | 308 |
2 |
| Boewe Systec GmbH | 23 |
2 |
| FUJIFILM Dimatix, Inc. | 331 |
2 |
| Kornit Digital Ltd. | 128 |
2 |
| Riso Kagaku Corporation | 666 |
2 |
| DMT Solutions Global Corporation, DBA BlueCrest | 248 |
2 |
| Other owners | 28 |