- All sections
- B - Performing operationstransporting
- B41J - Typewritersselective printing mechanisms, i.e. mechanisms printing otherwise than from a formecorrection of typographical errors
- B41J 2/46 - Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material using arrays of radiation sources characterised by using glass fibres
Patent holdings for IPC class B41J 2/46
Total number of patents in this class: 43
10-year publication summary
|
1
|
8
|
6
|
0
|
0
|
4
|
0
|
0
|
1
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ricoh Company, Ltd. | 13240 |
13 |
| Alltec angewandte Laserlicht Technologie GmbH | 94 |
13 |
| FUJIFILM Corporation | 29329 |
3 |
| Bundesdruckerei GmbH | 1004 |
3 |
| Hewlett-Packard Development Company, L.P. | 25887 |
2 |
| Datalase Ltd. | 112 |
2 |
| Eastman Kodak Company | 2903 |
1 |
| JT International S.A. | 2717 |
1 |
| PixDro Ltd. | 1 |
1 |
| Toshiba Infrastructure Systems & Solutions Corporation | 1058 |
1 |
| Kabushiki Kaisha Toshiba, doing business as Toshiba Corporation | 6267 |
1 |
| Shanxi Tongchuang Intelligent Manufacturing Co., Ltd. | 1 |
1 |
| Contemporary Amperex Technology (Hong Kong) Limited | 3502 |
1 |
| Other owners | 0 |