- All sections
- B - Performing operationstransporting
- B65H - Handling thin or filamentary material, e.g. sheets, webs, cables
- B65H 31/26 - Auxiliary devices for retaining articles in the pile
Patent holdings for IPC class B65H 31/26
Total number of patents in this class: 325
10-year publication summary
|
35
|
30
|
25
|
21
|
23
|
21
|
17
|
15
|
6
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kyocera Document Solutions Inc. | 5896 |
37 |
| Canon Inc. | 41507 |
29 |
| Hewlett-Packard Development Company, L.P. | 25482 |
29 |
| Seiko Epson Corporation | 19786 |
24 |
| Ricoh Company, Ltd. | 13362 |
19 |
| Toshiba TEC Corporation | 3861 |
14 |
| Brother Industries, Ltd. | 12944 |
13 |
| Toshiba Corporation | 12538 |
12 |
| Oki Electric Industry Co., Ltd. | 1583 |
10 |
| FUJIFILM Business Innovation Corp. | 7777 |
9 |
| Glory Ltd. | 1247 |
8 |
| Konica Minolta, Inc. | 8956 |
7 |
| Koenig & Bauer AG | 973 |
7 |
| Canon Finetech Nisca Inc. | 261 |
7 |
| Nisca Corporation | 145 |
6 |
| PFU Limited | 766 |
6 |
| Xerox Corporation | 5906 |
4 |
| Oce-Technologies B.V. | 453 |
4 |
| Riso Kagaku Corporation | 654 |
4 |
| Universal Entertainment Corporation | 516 |
4 |
| Other owners | 72 |