- All sections
- B - Performing operationstransporting
- B41J - Typewritersselective printing mechanisms, i.e. mechanisms printing otherwise than from a formecorrection of typographical errors
- B41J 25/312 - Bodily-movable mechanisms for print heads or carriages movable towards or from paper surface with print pressure adjustment mechanisms, e.g. pressure-on-the-paper mechanisms
Patent holdings for IPC class B41J 25/312
Total number of patents in this class: 90
10-year publication summary
|
8
|
13
|
8
|
11
|
8
|
4
|
3
|
2
|
3
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Videojet Technologies Inc. | 364 |
16 |
| Seiko Epson Corporation | 20288 |
6 |
| Hand held Products, Inc. | 1289 |
6 |
| Zebra Technologies Corporation | 2390 |
5 |
| Brother Industries, Ltd. | 12823 |
4 |
| Seiko Instruments Inc. | 454 |
4 |
| Fujitsu Component Limited | 256 |
3 |
| Brady Worldwide, Inc. | 777 |
3 |
| ZIH Corp. | 39 |
3 |
| Sato Corporation | 327 |
3 |
| Canon Inc. | 43941 |
2 |
| Ricoh Company, Ltd. | 13337 |
2 |
| Mitsubishi Electric Corporation | 48097 |
2 |
| Avery Dennison Retail Information Services LLC | 1191 |
2 |
| Datamax-O'Neil Corporation | 24 |
2 |
| Domino Printing Sciences plc | 77 |
2 |
| Dover Europe Sàrl | 298 |
2 |
| Kabushiki Kaisha Sato | 100 |
2 |
| Kabushiki Kaisha Sato Chishiki Zaisan Kenkyusyo | 92 |
2 |
| Sato Holdings Kabushiki Kaisha | 379 |
2 |
| Other owners | 17 |