- 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 31/05 - Ink ribbons having coatings other than impression-material coatings
Patent holdings for IPC class B41J 31/05
Total number of patents in this class: 16
10-year publication summary
|
0
|
2
|
1
|
1
|
1
|
0
|
2
|
2
|
2
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Brother Industries, Ltd. | 12905 |
5 |
| Zebra Technologies Corporation | 1909 |
2 |
| Illinois Tool Works Inc. | 11386 |
1 |
| Mitsubishi Electric Corporation | 44794 |
1 |
| Toshiba TEC Corporation | 3692 |
1 |
| Toray Industries, Inc. | 6848 |
1 |
| Armor | 61 |
1 |
| Bizerba GmbH & Co. KG | 48 |
1 |
| Dynic Corporation | 15 |
1 |
| Ucos Co., Ltd. | 3 |
1 |
| Rtai Inc Co.,Ltd | 1 |
1 |
| Other owners | 0 |