- All sections
- B - Performing operationstransporting
- B41J - Typewritersselective printing mechanisms, i.e. mechanisms printing otherwise than from a formecorrection of typographical errors
- B41J 29/48 - Applications of alarms, e.g. responsive to approach of end of line responsive to breakage or exhaustion of paper or approach of bottom of paper
Patent holdings for IPC class B41J 29/48
Total number of patents in this class: 34
10-year publication summary
|
4
|
2
|
5
|
1
|
0
|
0
|
1
|
0
|
6
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Max Co., Ltd. | 864 |
4 |
| Canon Inc. | 43869 |
3 |
| Shandong New Beiyang Information Technology Co., Ltd. | 373 |
3 |
| Hewlett-Packard Development Company, L.P. | 25180 |
2 |
| Seiko Epson Corporation | 20259 |
2 |
| Fujitsu Component Limited | 256 |
2 |
| Ricoh Company, Ltd. | 13333 |
2 |
| Brother Industries, Ltd. | 12829 |
2 |
| Canon Finetech Nisca Inc. | 272 |
2 |
| Toshiba TEC Corporation | 3908 |
1 |
| Konica Minolta, Inc. | 9125 |
1 |
| Casio Computer Co., Ltd. | 3496 |
1 |
| Bixolon Co., Ltd. | 40 |
1 |
| citizen Watch Co., Ltd. | 1086 |
1 |
| Electronics for Imaging, Inc. | 327 |
1 |
| King Jim Co., Ltd. | 122 |
1 |
| Primax Electronics Ltd. | 502 |
1 |
| Sato Holdings Kabushiki Kaisha | 379 |
1 |
| Telecom Italia S.p.A. | 965 |
1 |
| Comix Business Machine (Shenzhen) Co., Ltd. | 26 |
1 |
| Other owners | 1 |