- All sections
- B - Performing operationstransporting
- B41J - Typewritersselective printing mechanisms, i.e. mechanisms printing otherwise than from a formecorrection of typographical errors
- B41J 11/04 - Roller platens
Patent holdings for IPC class B41J 11/04
Total number of patents in this class: 502
10-year publication summary
|
69
|
42
|
58
|
39
|
34
|
26
|
32
|
29
|
40
|
16
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Brother Industries, Ltd. | 12855 |
79 |
| Seiko Epson Corporation | 20099 |
64 |
| Sato Holdings Kabushiki Kaisha | 431 |
29 |
| Toshiba TEC Corporation | 3886 |
25 |
| Zebra Technologies Corporation | 2428 |
24 |
| Fujitsu Component Limited | 256 |
22 |
| Sato Corporation | 263 |
21 |
| Hewlett-Packard Development Company, L.P. | 25306 |
20 |
| DS Global | 41 |
17 |
| Seiko Instruments Inc. | 459 |
16 |
| Canon Inc. | 42735 |
13 |
| Nike, Inc. | 14729 |
12 |
| FUJIFILM Corporation | 30340 |
8 |
| Ricoh Company, Ltd. | 13318 |
7 |
| ApS Trading OOD | 13 |
6 |
| citizen Systems Japan Co., Ltd. | 83 |
6 |
| Casio Computer Co., Ltd. | 3488 |
5 |
| Kyocera Document Solutions Inc. | 6149 |
5 |
| Eastman Kodak Company | 2650 |
4 |
| Avery Dennison Retail Information Services LLC | 1180 |
4 |
| Other owners | 115 |