- All sections
- B - Performing operations; transporting
- B65H - Handling thin or filamentary material, e.g. sheets, webs, cables
- B65H 3/48 - Air blast acting on edges of, or under, articles
Patent holdings for IPC class B65H 3/48
Total number of patents in this class: 139
10-year publication summary
|
8
|
14
|
18
|
12
|
17
|
18
|
9
|
19
|
12
|
4
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ricoh Company, Ltd. | 13266 |
17 |
| FUJIFILM Business Innovation Corp. | 7395 |
13 |
| PLOCKMATIC International AB | 45 |
12 |
| Konica Minolta, Inc. | 8349 |
11 |
| Japan Cash Machine Co., Ltd. | 241 |
5 |
| Riso Kagaku Corporation | 666 |
5 |
| Canon Inc. | 36841 |
4 |
| Toshiba Corporation | 12017 |
3 |
| Hewlett-Packard Development Company, L.P. | 28538 |
3 |
| Komatsu Industries Corporation | 185 |
3 |
| Giesecke+Devrient Currency Technology GmbH | 817 |
3 |
| Express Scripts Strategic Development, Inc. | 623 |
3 |
| Xerox Corporation | 7503 |
2 |
| Sharp Corporation | 10015 |
2 |
| Konica Minolta Business Technologies, Inc. | 1564 |
2 |
| Kyocera Document Solutions Inc. | 5295 |
2 |
| Aisaku Co., Ltd. | 3 |
2 |
| Amada Company, Limited | 492 |
2 |
| Hitachi Zosen Fukui Corporation | 32 |
2 |
| IHI Corporation | 3268 |
2 |
| Other owners | 41 |