- All sections
- B - Performing operationstransporting
- B41J - Typewritersselective printing mechanisms, i.e. mechanisms printing otherwise than from a formecorrection of typographical errors
- B41J 2/45 - 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 using light-emitting diode arrays
Patent holdings for IPC class B41J 2/45
Total number of patents in this class: 412
10-year publication summary
|
17
|
25
|
26
|
28
|
29
|
25
|
19
|
12
|
28
|
11
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Canon Inc. | 43817 |
55 |
| FUJIFILM Business Innovation Corp. | 7918 |
31 |
| Ricoh Company, Ltd. | 13342 |
25 |
| Canon Kabushiki Kaisha | 7314 |
23 |
| Brother Industries, Ltd. | 12831 |
19 |
| Landa Labs (2012) Ltd. | 135 |
18 |
| Oki Electric Industry Co., Ltd. | 1567 |
16 |
| Seiko Epson Corporation | 20256 |
14 |
| Xerox Corporation | 4391 |
12 |
| Konica Minolta, Inc. | 9119 |
12 |
| Datalase Ltd. | 106 |
12 |
| Hewlett-Packard Development Company, L.P. | 25184 |
10 |
| FUJIFILM Corporation | 30514 |
10 |
| Kyocera Corporation | 14359 |
10 |
| Eastman Kodak Company | 2603 |
9 |
| Toshiba TEC Corporation | 3908 |
7 |
| EOS GmbH Electro Optical Systems | 430 |
7 |
| Sharp Corporation | 10545 |
5 |
| Alltec angewandte Laserlicht Technologie GmbH | 103 |
5 |
| Sharp Display Technology Corporation | 1209 |
5 |
| Other owners | 107 |