- All sections
- B - Performing operationstransporting
- B41J - Typewritersselective printing mechanisms, i.e. mechanisms printing otherwise than from a formecorrection of typographical errors
- B41J 2/05 - Ink jet characterised by the jet generation process generating single droplets or particles on demand by pressure, e.g. electromechanical transducers produced by the application of heat
Patent holdings for IPC class B41J 2/05
Total number of patents in this class: 495
10-year publication summary
|
17
|
38
|
28
|
17
|
27
|
7
|
2
|
3
|
3
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hewlett-Packard Development Company, L.P. | 25184 |
144 |
| Canon Inc. | 43817 |
105 |
| Memjet Technology Ltd. | 600 |
36 |
| Seiko Epson Corporation | 20256 |
35 |
| Brother Industries, Ltd. | 12831 |
31 |
| Canon Kabushiki Kaisha | 7314 |
25 |
| Brady Worldwide, Inc. | 773 |
9 |
| Ricoh Company, Ltd. | 13342 |
7 |
| Eastman Kodak Company | 2603 |
7 |
| Xerox Corporation | 4391 |
6 |
| Silverbrook Research Pty Ltd | 100 |
6 |
| FUJIFILM Dimatix, Inc. | 244 |
6 |
| STMicroelectronics International N.V. | 4157 |
6 |
| Slingshot Printing LLC | 22 |
6 |
| Lexmark International, Inc. | 1540 |
4 |
| SICPA Holding SA | 946 |
4 |
| FUJIFILM Corporation | 30514 |
3 |
| Riso Technologies Corporation | 281 |
3 |
| Biomemory America, LLC | 43 |
3 |
| Panasonic Corporation | 19019 |
2 |
| Other owners | 47 |