- All sections
- B - Performing operationstransporting
- B41J - Typewritersselective printing mechanisms, i.e. mechanisms printing otherwise than from a formecorrection of typographical errors
- B41J 13/02 - Rollers
Patent holdings for IPC class B41J 13/02
Total number of patents in this class: 249
10-year publication summary
|
18
|
32
|
33
|
20
|
33
|
15
|
11
|
19
|
8
|
8
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Seiko Epson Corporation | 20248 |
62 |
| Brother Industries, Ltd. | 12842 |
43 |
| Hewlett-Packard Development Company, L.P. | 25216 |
38 |
| Canon Inc. | 43768 |
27 |
| Kyocera Document Solutions Inc. | 6242 |
7 |
| Ricoh Company, Ltd. | 13346 |
6 |
| Toshiba TEC Corporation | 3902 |
4 |
| Roland DG Corporation | 404 |
4 |
| Toshiba Corporation | 12548 |
3 |
| Fujitsu Component Limited | 256 |
3 |
| Mimaki Engineering Co., Ltd. | 921 |
3 |
| FUJIFILM Corporation | 30512 |
2 |
| Eastman Kodak Company | 2607 |
2 |
| Konica Minolta, Inc. | 9116 |
2 |
| Shandong New Beiyang Information Technology Co., Ltd. | 373 |
2 |
| Stahls' Inc. | 197 |
2 |
| Tecglass SL | 31 |
2 |
| FUJIFILM Business Innovation Corp. | 7916 |
2 |
| Silhouette Japan Corporation | 26 |
2 |
| Samsung Electronics Co., Ltd. | 157557 |
1 |
| Other owners | 32 |