- All sections
- B - Performing operationstransporting
- B41J - Typewritersselective printing mechanisms, i.e. mechanisms printing otherwise than from a formecorrection of typographical errors
- B41J 11/22 - Paper-carriage guides or races
Patent holdings for IPC class B41J 11/22
Total number of patents in this class: 39
10-year publication summary
|
3
|
9
|
3
|
2
|
5
|
3
|
2
|
1
|
1
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hewlett-Packard Development Company, L.P. | 25864 |
14 |
| Brother Industries, Ltd. | 12958 |
7 |
| Kateeva, Inc. | 394 |
5 |
| Seiko Epson Corporation | 19398 |
4 |
| Ricoh Company, Ltd. | 13283 |
2 |
| Xerox Corporation | 7002 |
1 |
| Fujitsu Component Limited | 258 |
1 |
| Eastman Kodak Company | 2881 |
1 |
| Konica Minolta, Inc. | 8755 |
1 |
| Brady Worldwide, Inc. | 751 |
1 |
| Shenzhen Fu Ying Innovation Technology Corporation Limited | 1 |
1 |
| Kodak ALARIS LLC | 269 |
1 |
| Other owners | 0 |