- All sections
- B - Performing operationstransporting
- B65H - Handling thin or filamentary material, e.g. sheets, webs, cables
- B65H 31/10 - Pile receivers with movable end support arranged to recede as pile accumulates the articles being piled one above another and applied at the top of the pile
Patent holdings for IPC class B65H 31/10
Total number of patents in this class: 294
10-year publication summary
|
19
|
31
|
42
|
27
|
25
|
22
|
28
|
18
|
22
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Canon Inc. | 38148 |
28 |
| Canon Finetech Nisca Inc. | 244 |
21 |
| Kyocera Document Solutions Inc. | 5366 |
20 |
| Ricoh Company, Ltd. | 13216 |
14 |
| Seiko Epson Corporation | 18989 |
12 |
| Hewlett-Packard Development Company, L.P. | 27461 |
11 |
| Riso Kagaku Corporation | 658 |
10 |
| Toshiba TEC Corporation | 3692 |
9 |
| Koenig & Bauer AG | 964 |
9 |
| Oki Electric Industry Co., Ltd. | 1600 |
8 |
| Giesecke+Devrient Currency Technology GmbH | 858 |
8 |
| Nisca Corporation | 159 |
6 |
| Konica Minolta, Inc. | 8535 |
5 |
| Glory Ltd. | 1182 |
5 |
| Fujitsu Frontech Limited | 403 |
5 |
| FUJIFILM Business Innovation Corp. | 7426 |
5 |
| Toshiba Corporation | 12051 |
4 |
| Bobst Lyon | 64 |
4 |
| Cima S.p.A. | 44 |
4 |
| Lexmark International, Inc. | 1703 |
3 |
| Other owners | 103 |