- All sections
- B - Performing operations; transporting
- B41J - Typewriters; selective printing mechanisms, i.e. mechanisms printing otherwise than from a forme; correction 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: 78
10-year publication summary
|
9
|
4
|
4
|
5
|
12
|
5
|
4
|
5
|
4
|
2
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Brother Industries, Ltd. | 13000 |
30 |
| Zebra Technologies Corporation | 1689 |
11 |
| Sato Holdings Kabushiki Kaisha | 659 |
7 |
| Seiko Epson Corporation | 18724 |
4 |
| Hand held Products, Inc. | 1227 |
3 |
| Videojet Technologies Inc. | 346 |
3 |
| Armor | 58 |
2 |
| Brady Worldwide, Inc. | 378 |
2 |
| DYMO | 70 |
2 |
| Canon Inc. | 36841 |
1 |
| Dai Nippon Printing Co., Ltd. | 3891 |
1 |
| Oki Electric Industry Co., Ltd. | 1652 |
1 |
| Assa Abloy AB | 1260 |
1 |
| citizen Watch Co., Ltd. | 1062 |
1 |
| Jvm Co., Ltd. | 74 |
1 |
| Nisca Corporation | 168 |
1 |
| Panduit Corp. | 1007 |
1 |
| Postek Electronics Co., Ltd | 19 |
1 |
| Printronix, LLC | 27 |
1 |
| Shandong New Beiyang Information Technology Co., Ltd. | 365 |
1 |
| Other owners | 3 |