- 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 13/10 - Sheet holders, retainers, or stationary guides
Patent holdings for IPC class B41J 13/10
Total number of patents in this class: 630
10-year publication summary
|
57
|
40
|
47
|
96
|
101
|
54
|
64
|
47
|
39
|
11
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Seiko Epson Corporation | 18724 |
140 |
| Brother Industries, Ltd. | 13000 |
114 |
| Hewlett-Packard Development Company, L.P. | 28538 |
108 |
| Canon Inc. | 36841 |
59 |
| Kyocera Document Solutions Inc. | 5295 |
15 |
| Ricoh Company, Ltd. | 13266 |
14 |
| Toshiba TEC Corporation | 3877 |
13 |
| Xerox Corporation | 7503 |
10 |
| FUJIFILM Business Innovation Corp. | 7395 |
8 |
| Fujitsu Component Limited | 280 |
6 |
| Kateeva, Inc. | 376 |
6 |
| Riso Kagaku Corporation | 666 |
6 |
| Toshiba Corporation | 12017 |
5 |
| Konica Minolta, Inc. | 8349 |
4 |
| Custom S.p.A. | 67 |
4 |
| Entrust DataCard Corporation | 87 |
4 |
| Mimaki Engineering Co., Ltd. | 799 |
4 |
| Eastman Kodak Company | 3444 |
3 |
| Avision Inc. | 281 |
3 |
| DS Global | 40 |
3 |
| Other owners | 101 |