- All sections
- B - Performing operationstransporting
- B65H - Handling thin or filamentary material, e.g. sheets, webs, cables
- B65H 5/22 - Feeding articles separated from pilesFeeding articles to machines by air-blast or suction device
Patent holdings for IPC class B65H 5/22
Total number of patents in this class: 451
10-year publication summary
|
46
|
39
|
41
|
39
|
27
|
32
|
36
|
19
|
32
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Brother Industries, Ltd. | 12908 |
27 |
| Ricoh Company, Ltd. | 13216 |
22 |
| Xerox Corporation | 7076 |
20 |
| Kyocera Document Solutions Inc. | 5366 |
19 |
| Koenig & Bauer AG | 964 |
17 |
| Oce-Technologies B.V. | 470 |
14 |
| Hewlett-Packard Development Company, L.P. | 27461 |
13 |
| FUJIFILM Corporation | 28805 |
11 |
| Seiko Epson Corporation | 18989 |
10 |
| FUJIFILM Business Innovation Corp. | 7426 |
10 |
| Canon Inc. | 38148 |
9 |
| Electronics for Imaging, Inc. | 309 |
8 |
| The Procter & Gamble Company | 22146 |
7 |
| Konica Minolta, Inc. | 8535 |
7 |
| Bobst Mex SA | 570 |
7 |
| Riso Kagaku Corporation | 658 |
7 |
| Canon Production Printing Holding B.V. | 207 |
6 |
| Toshiba Corporation | 12051 |
5 |
| Sharp Corporation | 10191 |
5 |
| Japan Cash Machine Co., Ltd. | 255 |
5 |
| Other owners | 222 |