- All sections
- B - Performing operationstransporting
- B41J - Typewritersselective printing mechanisms, i.e. mechanisms printing otherwise than from a formecorrection of typographical errors
- B41J 23/32 - Electromagnetic power drives, e.g. applied to key levers
Patent holdings for IPC class B41J 23/32
Total number of patents in this class: 14
10-year publication summary
|
8
|
3
|
1
|
1
|
0
|
2
|
1
|
0
|
1
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Brother Industries, Ltd. | 12836 |
4 |
| Hewlett-Packard Development Company, L.P. | 25174 |
3 |
| Toshiba TEC Corporation | 3909 |
2 |
| Canon Inc. | 44134 |
1 |
| Ricoh Company, Ltd. | 13334 |
1 |
| Kyocera Document Solutions Inc. | 6323 |
1 |
| Roland DG Corporation | 406 |
1 |
| LG H&H Co., LTD. | 1736 |
1 |
| Other owners | 0 |