- All sections
- B - Performing operationstransporting
- B41J - Typewritersselective printing mechanisms, i.e. mechanisms printing otherwise than from a formecorrection of typographical errors
- B41J 2/085 - Charge means, e.g. electrodes
Patent holdings for IPC class B41J 2/085
Total number of patents in this class: 107
10-year publication summary
|
9
|
14
|
9
|
8
|
9
|
7
|
2
|
9
|
8
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hitachi Industrial Equipment Systems Co., Ltd. | 1547 |
23 |
| Videojet Technologies Inc. | 364 |
18 |
| Eastman Kodak Company | 2597 |
13 |
| Dover Europe Sàrl | 298 |
5 |
| Hewlett-Packard Development Company, L.P. | 25175 |
4 |
| Brother Industries, Ltd. | 12823 |
4 |
| Samsung Display Co., Ltd. | 38721 |
2 |
| Canon Inc. | 43941 |
2 |
| Seiko Epson Corporation | 20288 |
2 |
| The Regents of the University of Michigan | 5002 |
2 |
| Domino UK Limited | 37 |
2 |
| Enjet Co., Ltd. | 55 |
2 |
| Linx Printing Technologies Ltd. | 42 |
2 |
| Markem-Imaje Holding | 39 |
2 |
| SICPA Holding SA | 952 |
2 |
| Kishu Giken Kogyo Co., Ltd. | 12 |
2 |
| The Procter & Gamble Company | 21856 |
1 |
| Hitachi, Ltd. | 16146 |
1 |
| Ricoh Company, Ltd. | 13337 |
1 |
| Konica Minolta Holdings, Inc. | 786 |
1 |
| Other owners | 16 |