- All sections
- B - Performing operationstransporting
- B41J - Typewritersselective printing mechanisms, i.e. mechanisms printing otherwise than from a formecorrection of typographical errors
- B41J 11/18 - Platen-impression arrangements
Patent holdings for IPC class B41J 11/18
Total number of patents in this class: 8
10-year publication summary
|
1
|
1
|
3
|
1
|
0
|
0
|
0
|
0
|
1
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hewlett-Packard Development Company, L.P. | 25170 |
3 |
| Seiko Epson Corporation | 20337 |
1 |
| Brother Industries, Ltd. | 12830 |
1 |
| Toshiba TEC Corporation | 3906 |
1 |
| 240 Tech LLC | 10 |
1 |
| Zikit Digital Ltd. | 1 |
1 |
| Other owners | 0 |