- All sections
- B - Performing operations; transporting
- B41J - Typewriters; selective printing mechanisms, i.e. mechanisms printing otherwise than from a forme; correction of typographical errors
- B41J 25/00 - Actions or mechanisms not otherwise provided for
Patent holdings for IPC class B41J 25/00
Total number of patents in this class: 653
10-year publication summary
|
43
|
75
|
110
|
91
|
85
|
74
|
60
|
57
|
63
|
18
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Seiko Epson Corporation | 18724 |
104 |
| Brother Industries, Ltd. | 13000 |
72 |
| Ricoh Company, Ltd. | 13266 |
56 |
| Canon Inc. | 36841 |
47 |
| Hewlett-Packard Development Company, L.P. | 28538 |
34 |
| Memjet Technology Ltd. | 757 |
21 |
| Heidelberger Druckmaschinen AG | 473 |
15 |
| Xerox Corporation | 7503 |
14 |
| Oce-Technologies B.V. | 475 |
12 |
| FUJIFILM Corporation | 27102 |
11 |
| Konica Minolta, Inc. | 8349 |
11 |
| Mimaki Engineering Co., Ltd. | 799 |
10 |
| Koenig & Bauer AG | 958 |
9 |
| Kyocera Document Solutions Inc. | 5295 |
7 |
| Electronics for Imaging, Inc. | 320 |
7 |
| Padaluma Ink-jet-solutions GmbH & Co. KG | 18 |
7 |
| Prototype and Production Systems, Inc. | 10 |
7 |
| Alltec angewandte Laserlicht Technologie GmbH | 84 |
6 |
| Kateeva, Inc. | 376 |
6 |
| Roland DG Corporation | 337 |
6 |
| Other owners | 191 |