- All sections
- B - Performing operations; transporting
- 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: 284
10-year publication summary
|
29
|
19
|
31
|
42
|
27
|
25
|
22
|
28
|
17
|
7
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Canon Inc. | 36841 |
26 |
| Kyocera Document Solutions Inc. | 5295 |
20 |
| Canon Finetech Nisca Inc. | 246 |
20 |
| Ricoh Company, Ltd. | 13266 |
13 |
| Seiko Epson Corporation | 18724 |
10 |
| Riso Kagaku Corporation | 666 |
10 |
| Hewlett-Packard Development Company, L.P. | 28538 |
9 |
| Toshiba TEC Corporation | 3877 |
9 |
| Koenig & Bauer AG | 958 |
9 |
| Oki Electric Industry Co., Ltd. | 1652 |
8 |
| Giesecke+Devrient Currency Technology GmbH | 817 |
7 |
| Nisca Corporation | 168 |
6 |
| FUJIFILM Business Innovation Corp. | 7395 |
6 |
| Konica Minolta, Inc. | 8349 |
5 |
| Glory Ltd. | 1155 |
5 |
| Fujitsu Frontech Limited | 390 |
5 |
| Toshiba Corporation | 12017 |
4 |
| Bobst Lyon | 56 |
4 |
| Cima S.p.A. | 45 |
4 |
| Xerox Corporation | 7503 |
3 |
| Other owners | 101 |