- All sections
- B - Performing operationstransporting
- B41J - Typewritersselective printing mechanisms, i.e. mechanisms printing otherwise than from a formecorrection of typographical errors
- B41J 2/145 - Arrangement thereof
Patent holdings for IPC class B41J 2/145
Total number of patents in this class: 633
10-year publication summary
|
50
|
83
|
60
|
53
|
62
|
46
|
37
|
39
|
16
|
10
|
| 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. | 25103 |
116 |
| Seiko Epson Corporation | 20554 |
101 |
| Brother Industries, Ltd. | 12862 |
72 |
| Canon Inc. | 44585 |
51 |
| Ricoh Company, Ltd. | 13421 |
44 |
| Memjet Technology Ltd. | 575 |
18 |
| Memjet Technology Limited | 75 |
13 |
| Samsung Display Co., Ltd. | 39307 |
12 |
| FUJIFILM Dimatix, Inc. | 241 |
12 |
| Mimaki Engineering Co., Ltd. | 949 |
9 |
| Xerox Corporation | 4385 |
8 |
| FUJIFILM Corporation | 30849 |
7 |
| Konica Minolta, Inc. | 9208 |
7 |
| Brady Worldwide, Inc. | 793 |
6 |
| Kyocera Document Solutions Inc. | 6428 |
5 |
| Screen Holdings Co., Ltd. | 3278 |
5 |
| Eastman Kodak Company | 2562 |
4 |
| Silverbrook Research Pty Ltd | 94 |
4 |
| Semes Co., Ltd. | 1682 |
4 |
| Kyocera Corporation | 14521 |
3 |
| Other owners | 132 |