- 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: 333
10-year publication summary
|
35
|
30
|
25
|
21
|
23
|
21
|
17
|
17
|
6
|
8
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kyocera Document Solutions Inc. | 6274 |
37 |
| Canon Inc. | 43941 |
31 |
| Hewlett-Packard Development Company, L.P. | 25175 |
29 |
| Seiko Epson Corporation | 20288 |
24 |
| Ricoh Company, Ltd. | 13337 |
19 |
| Brother Industries, Ltd. | 12823 |
13 |
| Toshiba TEC Corporation | 3905 |
13 |
| Toshiba Corporation | 12577 |
12 |
| Oki Electric Industry Co., Ltd. | 1569 |
10 |
| FUJIFILM Business Innovation Corp. | 7949 |
10 |
| Glory Ltd. | 1273 |
8 |
| Konica Minolta, Inc. | 9134 |
7 |
| Koenig & Bauer AG | 963 |
7 |
| Canon Finetech Nisca Inc. | 272 |
7 |
| Nisca Corporation | 141 |
6 |
| PFU Limited | 782 |
6 |
| Xerox Corporation | 4388 |
4 |
| Japan Cash Machine Co., Ltd. | 307 |
4 |
| Oce-Technologies B.V. | 440 |
4 |
| Riso Kagaku Corporation | 642 |
4 |
| Other owners | 78 |