- 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: 61
10-year publication summary
|
7
|
4
|
2
|
4
|
3
|
2
|
1
|
3
|
2
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Toshiba Corporation | 12253 |
19 |
| Toshiba TEC Corporation | 3767 |
19 |
| Hewlett-Packard Development Company, L.P. | 26001 |
5 |
| REEP Technologies Ltd | 7 |
4 |
| Canon Kabushiki Kaisha | 7046 |
3 |
| Ricoh Company, Ltd. | 13209 |
2 |
| Samsung Display Co., Ltd. | 33982 |
1 |
| Canon Inc. | 39160 |
1 |
| Airbus S.A.S. | 878 |
1 |
| Airbus Operations GmbH | 3316 |
1 |
| Airbus Operations S.A.S. | 2460 |
1 |
| Seiko Epson Corporation | 19206 |
1 |
| Casio Computer Co., Ltd. | 3422 |
1 |
| Lexmark International, Inc. | 1692 |
1 |
| Heidelberger Druckmaschinen AG | 467 |
1 |
| Other owners | 0 |