- All sections
- B - Performing operationstransporting
- B41J - Typewritersselective printing mechanisms, i.e. mechanisms printing otherwise than from a formecorrection of typographical errors
- B41J 11/46 - Controlling by marks or formations on the paper being fed
Patent holdings for IPC class B41J 11/46
Total number of patents in this class: 193
10-year publication summary
|
18
|
28
|
16
|
15
|
17
|
12
|
11
|
6
|
8
|
5
|
| 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 |
26 |
| Seiko Epson Corporation | 20327 |
17 |
| Canon Inc. | 44011 |
16 |
| Brother Industries, Ltd. | 12823 |
15 |
| Ricoh Company, Ltd. | 13336 |
7 |
| Screen Holdings Co., Ltd. | 3174 |
7 |
| Eastman Kodak Company | 2595 |
6 |
| Toshiba TEC Corporation | 3905 |
6 |
| Hand held Products, Inc. | 1289 |
4 |
| Cryovac, LLC | 377 |
4 |
| Sato Corporation | 327 |
4 |
| Xerox Corporation | 4390 |
3 |
| Tokyo Electron Limited | 13854 |
3 |
| Bank of America, N.A. | 281 |
3 |
| Duplo Corporation | 22 |
3 |
| Océ Holding B.V. | 106 |
3 |
| Oce-Technologies B.V. | 440 |
3 |
| Kyocera Document Solutions Inc. | 6286 |
2 |
| citizen Watch Co., Ltd. | 1091 |
2 |
| Custom S.p.A. | 74 |
2 |
| Other owners | 57 |