- All sections
- B - Performing operations; transporting
- B65H - Handling thin or filamentary material, e.g. sheets, webs, cables
- B65H 31/24 - Pile receivers multiple or compartmented, e.g. for alternate, programmed, or selective filling
Patent holdings for IPC class B65H 31/24
Total number of patents in this class: 308
10-year publication summary
|
41
|
46
|
34
|
59
|
39
|
25
|
18
|
12
|
17
|
5
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Canon Inc. | 36841 |
49 |
| Glory Ltd. | 1155 |
21 |
| Toshiba TEC Corporation | 3877 |
20 |
| Oki Electric Industry Co., Ltd. | 1652 |
19 |
| Kyocera Document Solutions Inc. | 5295 |
18 |
| Toshiba Corporation | 12017 |
15 |
| Seiko Epson Corporation | 18724 |
15 |
| Canon Finetech Nisca Inc. | 246 |
14 |
| Koenig & Bauer AG | 958 |
12 |
| Brother Industries, Ltd. | 13000 |
11 |
| Konica Minolta, Inc. | 8349 |
8 |
| Ricoh Company, Ltd. | 13266 |
7 |
| Hewlett-Packard Development Company, L.P. | 28538 |
5 |
| Hitachi-Omron Terminal Solutions, Corp. | 195 |
5 |
| Zebra Technologies Corporation | 1689 |
5 |
| Xerox Corporation | 7503 |
4 |
| Sharp Corporation | 10015 |
4 |
| United States Postal Service | 1294 |
4 |
| Fujitsu Frontech Limited | 390 |
4 |
| FUJIFILM Business Innovation Corp. | 7395 |
4 |
| Other owners | 64 |