- All sections
- B - Performing operationstransporting
- B41J - Typewritersselective printing mechanisms, i.e. mechanisms printing otherwise than from a formecorrection of typographical errors
- B41J 11/057 - Structure of the surface
Patent holdings for IPC class B41J 11/057
Total number of patents in this class: 49
10-year publication summary
|
11
|
6
|
2
|
7
|
1
|
4
|
2
|
3
|
6
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Seiko Epson Corporation | 20337 |
9 |
| FUJIFILM Corporation | 30594 |
4 |
| Brother Industries, Ltd. | 12830 |
4 |
| Koninklijke Philips N.V. | 25938 |
3 |
| Weidmüller Interface GmbH & Co. KG | 385 |
3 |
| Sato Corporation | 327 |
3 |
| Xerox Corporation | 4386 |
2 |
| Hewlett-Packard Development Company, L.P. | 25170 |
2 |
| Ricoh Company, Ltd. | 13333 |
2 |
| Roland DG Corporation | 406 |
2 |
| Saint-Gobain Performance Plastics Corporation | 1051 |
2 |
| Canon Inc. | 44051 |
1 |
| Toshiba TEC Corporation | 3906 |
1 |
| Konica Minolta, Inc. | 9150 |
1 |
| Seiko Instruments Inc. | 455 |
1 |
| Kyocera Document Solutions Inc. | 6308 |
1 |
| Bixolon Europe GmbH | 4 |
1 |
| Heidelberger Druckmaschinen AG | 499 |
1 |
| Koenig & Bauer AG | 963 |
1 |
| Phoenix Contact GmbH & Co. KG | 2293 |
1 |
| Other owners | 4 |