- 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: 248
10-year publication summary
|
18
|
32
|
33
|
20
|
33
|
15
|
11
|
19
|
8
|
7
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Seiko Epson Corporation | 20081 |
62 |
| Brother Industries, Ltd. | 12858 |
43 |
| Hewlett-Packard Development Company, L.P. | 25317 |
38 |
| Canon Inc. | 42633 |
27 |
| Kyocera Document Solutions Inc. | 6134 |
7 |
| Ricoh Company, Ltd. | 13309 |
6 |
| Toshiba TEC Corporation | 3886 |
4 |
| Roland DG Corporation | 400 |
4 |
| Toshiba Corporation | 12687 |
3 |
| Fujitsu Component Limited | 256 |
3 |
| Mimaki Engineering Co., Ltd. | 913 |
3 |
| FUJIFILM Corporation | 30327 |
2 |
| Eastman Kodak Company | 2652 |
2 |
| Konica Minolta, Inc. | 9056 |
2 |
| Shandong New Beiyang Information Technology Co., Ltd. | 373 |
2 |
| Stahls' Inc. | 197 |
2 |
| FUJIFILM Business Innovation Corp. | 7853 |
2 |
| Silhouette Japan Corporation | 25 |
2 |
| Samsung Electronics Co., Ltd. | 155224 |
1 |
| 3m Innovative Properties Company | 17491 |
1 |
| Other owners | 32 |