- 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 2/085 - Charge means, e.g. electrodes
Patent holdings for IPC class B41J 2/085
Total number of patents in this class: 94
10-year publication summary
|
6
|
3
|
9
|
14
|
9
|
8
|
9
|
7
|
2
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hitachi Industrial Equipment Systems Co., Ltd. | 1334 |
19 |
| Eastman Kodak Company | 3444 |
17 |
| Videojet Technologies Inc. | 346 |
12 |
| Hewlett-Packard Development Company, L.P. | 28538 |
5 |
| Dover Europe Sàrl | 242 |
5 |
| Brother Industries, Ltd. | 13000 |
4 |
| Canon Inc. | 36841 |
2 |
| Seiko Epson Corporation | 18724 |
2 |
| Domino UK Limited | 31 |
2 |
| Linx Printing Technologies Ltd. | 41 |
2 |
| Markem-Imaje Holding | 41 |
2 |
| SICPA Holding SA | 881 |
2 |
| The Procter & Gamble Company | 22178 |
1 |
| Samsung Display Co., Ltd. | 30585 |
1 |
| Xerox Corporation | 7503 |
1 |
| Hitachi, Ltd. | 16452 |
1 |
| Ricoh Company, Ltd. | 13266 |
1 |
| Konica Minolta Holdings, Inc. | 1086 |
1 |
| The Regents of the University of Michigan | 4409 |
1 |
| Kyocera Document Solutions Inc. | 5295 |
1 |
| Other owners | 12 |