- All sections
- B - Performing operations; transporting
- B65H - Handling thin or filamentary material, e.g. sheets, webs, cables
- B65H 5/22 - Feeding articles separated from piles; Feeding articles to machines by air-blast or suction device
Patent holdings for IPC class B65H 5/22
Total number of patents in this class: 441
10-year publication summary
|
43
|
46
|
39
|
41
|
39
|
27
|
32
|
35
|
18
|
10
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Brother Industries, Ltd. | 13000 |
30 |
| Xerox Corporation | 7503 |
22 |
| Ricoh Company, Ltd. | 13266 |
19 |
| Kyocera Document Solutions Inc. | 5295 |
17 |
| Koenig & Bauer AG | 958 |
16 |
| Hewlett-Packard Development Company, L.P. | 28538 |
14 |
| Oce-Technologies B.V. | 475 |
14 |
| Seiko Epson Corporation | 18724 |
11 |
| FUJIFILM Corporation | 27102 |
11 |
| FUJIFILM Business Innovation Corp. | 7395 |
10 |
| The Procter & Gamble Company | 22178 |
7 |
| Konica Minolta, Inc. | 8349 |
7 |
| Bobst Mex SA | 542 |
7 |
| Riso Kagaku Corporation | 666 |
7 |
| Sharp Corporation | 10015 |
6 |
| Electronics for Imaging, Inc. | 320 |
6 |
| Toshiba Corporation | 12017 |
5 |
| Canon Inc. | 36841 |
4 |
| Bobst Lyon | 56 |
4 |
| Duplo Seiko Corporation | 93 |
4 |
| Other owners | 220 |