- 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 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: 84
10-year publication summary
|
4
|
10
|
8
|
13
|
8
|
11
|
8
|
4
|
3
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Videojet Technologies Inc. | 346 |
16 |
| Seiko Epson Corporation | 18724 |
5 |
| Brother Industries, Ltd. | 13000 |
5 |
| Hand held Products, Inc. | 1227 |
5 |
| Sato Holdings Kabushiki Kaisha | 659 |
5 |
| Seiko Instruments Inc. | 660 |
4 |
| Zebra Technologies Corporation | 1689 |
4 |
| Fujitsu Component Limited | 280 |
3 |
| Ricoh Company, Ltd. | 13266 |
3 |
| ZIH Corp. | 40 |
3 |
| Mitsubishi Electric Corporation | 43934 |
2 |
| Brady Worldwide, Inc. | 378 |
2 |
| Datamax-O'Neil Corporation | 31 |
2 |
| Domino Printing Sciences plc | 80 |
2 |
| Kabushiki Kaisha Sato | 124 |
2 |
| Kabushiki Kaisha Sato Chishiki Zaisan Kenkyusyo | 94 |
2 |
| ZIH Corp. | 41 |
2 |
| Alps Alpine Co., Ltd. | 1831 |
2 |
| Xerox Corporation | 7503 |
1 |
| Canon Inc. | 36841 |
1 |
| Other owners | 13 |