- All sections
- B - Performing operationstransporting
- B41J - Typewritersselective printing mechanisms, i.e. mechanisms printing otherwise than from a formecorrection of typographical errors
- B41J 29/26 - Devices, non-fluid media or methods for cancelling, correcting errors, underscoring or ruling
Patent holdings for IPC class B41J 29/26
Total number of patents in this class: 58
10-year publication summary
|
4
|
2
|
4
|
3
|
2
|
1
|
3
|
2
|
2
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Toshiba Corporation | 12548 |
19 |
| Toshiba TEC Corporation | 3902 |
19 |
| Hewlett-Packard Development Company, L.P. | 25216 |
5 |
| REEP Technologies Ltd | 7 |
4 |
| Ricoh Company, Ltd. | 13346 |
2 |
| Samsung Display Co., Ltd. | 38570 |
1 |
| Canon Inc. | 43768 |
1 |
| Airbus S.A.S. | 977 |
1 |
| Airbus Operations GmbH | 3443 |
1 |
| Airbus Operations S.A.S. | 2554 |
1 |
| Seiko Epson Corporation | 20248 |
1 |
| Casio Computer Co., Ltd. | 3502 |
1 |
| Lexmark International, Inc. | 1541 |
1 |
| Heidelberger Druckmaschinen AG | 499 |
1 |
| Other owners | 0 |