- All sections
- B - Performing operationstransporting
- B41J - Typewritersselective printing mechanisms, i.e. mechanisms printing otherwise than from a formecorrection of typographical errors
- B41J 2/385 - Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective supply of electric current or selective application of magnetism to a printing or impression-transfer material
Patent holdings for IPC class B41J 2/385
Total number of patents in this class: 162
10-year publication summary
|
7
|
10
|
5
|
4
|
2
|
0
|
2
|
2
|
0
|
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. | 25184 |
23 |
| Ricoh Company, Ltd. | 13342 |
20 |
| Brother Industries, Ltd. | 12831 |
20 |
| Canon Inc. | 43817 |
19 |
| FUJIFILM Business Innovation Corp. | 7918 |
8 |
| Lexmark International, Inc. | 1540 |
7 |
| Oki Electric Industry Co., Ltd. | 1567 |
6 |
| Toshiba TEC Corporation | 3908 |
5 |
| Genesee Valley Innovations, LLC | 2187 |
5 |
| Konica Minolta Business Technologies, Inc. | 1316 |
4 |
| Xerox Corporation | 4391 |
3 |
| Toshiba Corporation | 12560 |
3 |
| Konica Minolta, Inc. | 9119 |
3 |
| Fujitsu Component Limited | 256 |
2 |
| Eastman Kodak Company | 2603 |
2 |
| Alltec angewandte Laserlicht Technologie GmbH | 103 |
2 |
| Screen Holdings Co., Ltd. | 3158 |
2 |
| The Procter & Gamble Company | 21855 |
1 |
| Samsung Electronics Co., Ltd. | 157719 |
1 |
| Apple Inc. | 58742 |
1 |
| Other owners | 25 |