- All sections
- B - Performing operationstransporting
- B41J - Typewritersselective printing mechanisms, i.e. mechanisms printing otherwise than from a formecorrection of typographical errors
- B41J 35/28 - Detachable carriers or holders for ink-ribbon mechanisms
Patent holdings for IPC class B41J 35/28
Total number of patents in this class: 81
10-year publication summary
|
4
|
4
|
5
|
12
|
5
|
4
|
5
|
4
|
7
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Brother Industries, Ltd. | 12959 |
29 |
| Zebra Technologies Corporation | 2242 |
13 |
| Seiko Epson Corporation | 19510 |
5 |
| Hand held Products, Inc. | 1262 |
4 |
| Sato Corporation | 181 |
4 |
| Armor | 61 |
3 |
| Sato Holdings Kabushiki Kaisha | 524 |
3 |
| Videojet Technologies Inc. | 347 |
3 |
| Brady Worldwide, Inc. | 755 |
2 |
| DYMO | 59 |
2 |
| Printronix, LLC | 32 |
2 |
| Canon Inc. | 40352 |
1 |
| Dai Nippon Printing Co., Ltd. | 4113 |
1 |
| Oki Electric Industry Co., Ltd. | 1589 |
1 |
| Assa Abloy AB | 1315 |
1 |
| Jvm Co., Ltd. | 77 |
1 |
| Postek Electronics Co., Ltd | 15 |
1 |
| Shandong New Beiyang Information Technology Co., Ltd. | 369 |
1 |
| VMI Holland B.V. | 413 |
1 |
| ZIH Corp. | 40 |
1 |
| Other owners | 2 |