- All sections
- B - Performing operationstransporting
- B41J - Typewritersselective printing mechanisms, i.e. mechanisms printing otherwise than from a formecorrection of typographical errors
- B41J 13/03 - Rollers driven, e.g. feed rollers separate from platen
Patent holdings for IPC class B41J 13/03
Total number of patents in this class: 223
10-year publication summary
|
9
|
29
|
22
|
21
|
22
|
6
|
7
|
40
|
26
|
31
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Seiko Epson Corporation | 20288 |
59 |
| Brother Industries, Ltd. | 12823 |
40 |
| Canon Inc. | 43941 |
38 |
| Hewlett-Packard Development Company, L.P. | 25175 |
19 |
| Kyocera Document Solutions Inc. | 6274 |
15 |
| Ricoh Company, Ltd. | 13337 |
8 |
| Xerox Corporation | 4388 |
3 |
| Fujitsu Component Limited | 256 |
3 |
| Toshiba TEC Corporation | 3905 |
3 |
| Memjet Technology Ltd. | 598 |
3 |
| DS Global | 41 |
3 |
| Prinics Co., Ltd. | 21 |
3 |
| Riso Kagaku Corporation | 642 |
3 |
| FUJIFILM Corporation | 30543 |
2 |
| Dilli Co., Ltd. | 3 |
2 |
| fotostax Inc. | 4 |
2 |
| Illinois Tool Works Inc. | 11864 |
1 |
| Konica Minolta, Inc. | 9134 |
1 |
| Casio Computer Co., Ltd. | 3495 |
1 |
| Seiko Instruments Inc. | 454 |
1 |
| Other owners | 13 |