- All sections
- B - Performing operationstransporting
- B65H - Handling thin or filamentary material, e.g. sheets, webs, cables
- B65H 31/12 - Devices relieving the weight of the pile or permitting or effecting movement of the pile end support during piling
Patent holdings for IPC class B65H 31/12
Total number of patents in this class: 17
10-year publication summary
|
4
|
3
|
3
|
2
|
0
|
1
|
0
|
0
|
0
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Canon Inc. | 40509 |
3 |
| Xerox Corporation | 6982 |
2 |
| Deutsche Post AG | 422 |
2 |
| Brother Industries, Ltd. | 12948 |
1 |
| Bobst Mex SA | 583 |
1 |
| E.C.H. Will GmbH | 5 |
1 |
| Francotyp-Postalia GmbH | 156 |
1 |
| Heidelberger Druckmaschinen AG | 473 |
1 |
| Imaging Business Machines LLC | 22 |
1 |
| Canon Finetech Nisca Inc. | 259 |
1 |
| Hyosung TNS Inc. | 200 |
1 |
| Oursun Office Machine Co., Ltd | 2 |
1 |
| Boxplan GmbH | 26 |
1 |
| Other owners | 0 |