- 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 33/52 - Braking devices therefor
Patent holdings for IPC class B41J 33/52
Total number of patents in this class: 21
10-year publication summary
|
0
|
2
|
2
|
1
|
2
|
0
|
1
|
1
|
0
|
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 |
6 |
| Brady Worldwide, Inc. | 378 |
3 |
| Videojet Technologies Inc. | 346 |
3 |
| Hewlett-Packard Development Company, L.P. | 28538 |
2 |
| Zebra Technologies Corporation | 1689 |
2 |
| Illinois Tool Works Inc. | 11152 |
1 |
| citizen Holdings Co., Ltd. | 332 |
1 |
| citizen Watch Co., Ltd. | 1062 |
1 |
| DS Global | 40 |
1 |
| Brother Kogyo Kabushikikaisha | 1709 |
1 |
| Other owners | 0 |