- 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 11/02 - Platens
Patent holdings for IPC class B41J 11/02
Total number of patents in this class: 216
10-year publication summary
|
21
|
19
|
28
|
24
|
21
|
22
|
16
|
8
|
9
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Seiko Epson Corporation | 18724 |
38 |
| Brother Industries, Ltd. | 13000 |
35 |
| Hewlett-Packard Development Company, L.P. | 28538 |
27 |
| Canon Inc. | 36841 |
13 |
| Ricoh Company, Ltd. | 13266 |
12 |
| Mimaki Engineering Co., Ltd. | 799 |
12 |
| Konica Minolta, Inc. | 8349 |
6 |
| Xerox Corporation | 7503 |
5 |
| Seiko I Infotech Inc. | 65 |
4 |
| Memjet Technology Ltd. | 757 |
3 |
| Think Laboratory Co., Ltd. | 123 |
3 |
| Zebra Technologies Corporation | 1689 |
3 |
| Eastman Kodak Company | 3444 |
2 |
| Kao Corporation | 4843 |
2 |
| Kornit Digital Ltd. | 128 |
2 |
| Riso Kagaku Corporation | 666 |
2 |
| Roland DG Corporation | 337 |
2 |
| Sato Holdings Kabushiki Kaisha | 659 |
2 |
| Leo Martinez, Jr. | 3 |
2 |
| The Procter & Gamble Company | 22178 |
1 |
| Other owners | 40 |