- All sections
- B - Performing operationstransporting
- B41J - Typewritersselective printing mechanisms, i.e. mechanisms printing otherwise than from a formecorrection of typographical errors
- B41J 29/36 - Devices, non-fluid media or methods for cancelling, correcting errors, underscoring or ruling for cancelling or correcting errors by overprinting
Patent holdings for IPC class B41J 29/36
Total number of patents in this class: 34
10-year publication summary
|
1
|
0
|
1
|
2
|
1
|
0
|
0
|
0
|
0
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Toshiba Corporation | 12698 |
14 |
| Toshiba TEC Corporation | 3892 |
14 |
| Xerox Corporation | 5694 |
1 |
| Brother Industries, Ltd. | 12880 |
1 |
| Japan Cash Machine Co., Ltd. | 286 |
1 |
| Sawgrass Technologies, Inc. | 71 |
1 |
| Scodix Ltd. | 31 |
1 |
| Fiery, LLC | 114 |
1 |
| Other owners | 0 |