- All sections
- B - Performing operationstransporting
- B41J - Typewritersselective printing mechanisms, i.e. mechanisms printing otherwise than from a formecorrection of typographical errors
- B41J 2/11 - Ink jet characterised by jet control for ink spray
Patent holdings for IPC class B41J 2/11
Total number of patents in this class: 44
10-year publication summary
|
9
|
4
|
6
|
4
|
2
|
3
|
1
|
8
|
1
|
0
|
| 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. | 27448 |
16 |
| Samsung Display Co., Ltd. | 32942 |
3 |
| Canon Inc. | 38296 |
3 |
| Seiko Epson Corporation | 19020 |
3 |
| Boe Technology Group Co., Ltd. | 39086 |
3 |
| Fudan University | 646 |
2 |
| Optomec, Inc. | 44 |
2 |
| Unijet Co., Ltd. | 25 |
2 |
| Brother Industries, Ltd. | 12930 |
1 |
| Casio Computer Co., Ltd. | 3372 |
1 |
| Beijing Meikeyi Co., Ltd. | 24 |
1 |
| Dover Europe Sàrl | 268 |
1 |
| FUJIFILM Dimatix, Inc. | 296 |
1 |
| Hefei Xinsheng Optoelectronics Technology Co., Ltd. | 2532 |
1 |
| Karlsruher Institut fuer Technologie | 121 |
1 |
| Kobe Steel, Ltd. | 865 |
1 |
| Semes Co., Ltd. | 1344 |
1 |
| Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd. | 3649 |
1 |
| Other owners | 0 |