- All sections
- B - Performing operationstransporting
- B41J - Typewritersselective printing mechanisms, i.e. mechanisms printing otherwise than from a formecorrection of typographical errors
- B41J 2/215 - Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material by passing a medium, e.g. consisting of an air or particle stream, through an ink mist
Patent holdings for IPC class B41J 2/215
Total number of patents in this class: 38
10-year publication summary
|
5
|
5
|
6
|
2
|
6
|
3
|
3
|
1
|
1
|
0
|
| 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. | 25172 |
5 |
| Seiko Epson Corporation | 20327 |
5 |
| Koenig & Bauer AG | 962 |
5 |
| Electronics for Imaging, Inc. | 327 |
3 |
| FUJIFILM Dimatix, Inc. | 243 |
3 |
| General Electric Company | 13912 |
2 |
| Xerox Corporation | 4390 |
2 |
| Genesee Valley Innovations, LLC | 2181 |
2 |
| 3m Innovative Properties Company | 17484 |
1 |
| Canon Inc. | 44011 |
1 |
| Ricoh Company, Ltd. | 13336 |
1 |
| Brother Industries, Ltd. | 12823 |
1 |
| Memjet Technology Ltd. | 598 |
1 |
| Georgia Tech Research Corporation | 2960 |
1 |
| Bobst Mex SA | 609 |
1 |
| Hitachi Industrial Equipment Systems Co., Ltd. | 1550 |
1 |
| Think Laboratory Co., Ltd. | 104 |
1 |
| National Technology & Engineering Solutions of Sandia, LLC | 1955 |
1 |
| Industry-University Cooperation Foundation Soonchunhyang University | 1 |
1 |
| Other owners | 0 |