- All sections
- B - Performing operationstransporting
- B41J - Typewritersselective printing mechanisms, i.e. mechanisms printing otherwise than from a formecorrection of typographical errors
- B41J 11/02 - Platens
Patent holdings for IPC class B41J 11/02
Total number of patents in this class: 228
10-year publication summary
|
19
|
28
|
24
|
21
|
22
|
16
|
8
|
15
|
8
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Seiko Epson Corporation | 19668 |
42 |
| Brother Industries, Ltd. | 12943 |
36 |
| Hewlett-Packard Development Company, L.P. | 25611 |
27 |
| Canon Inc. | 40862 |
15 |
| Mimaki Engineering Co., Ltd. | 871 |
12 |
| Ricoh Company, Ltd. | 13363 |
11 |
| Konica Minolta, Inc. | 8853 |
6 |
| Xerox Corporation | 6946 |
5 |
| Memjet Technology Ltd. | 625 |
3 |
| Roland DG Corporation | 371 |
3 |
| Seiko I Infotech Inc. | 57 |
3 |
| Think Laboratory Co., Ltd. | 113 |
3 |
| Zebra Technologies Corporation | 2254 |
3 |
| Eastman Kodak Company | 2807 |
2 |
| Kyocera Corporation | 14034 |
2 |
| Kao Corporation | 4995 |
2 |
| Kornit Digital Ltd. | 140 |
2 |
| Riso Kagaku Corporation | 651 |
2 |
| Sato Holdings Kabushiki Kaisha | 523 |
2 |
| Leo Martinez, Jr. | 3 |
2 |
| Other owners | 45 |