- All sections
- B - Performing operations; transporting
- B65H - Handling thin or filamentary material, e.g. sheets, webs, cables
- B65H 31/30 - Arrangements for removing completed piles
Patent holdings for IPC class B65H 31/30
Total number of patents in this class: 464
10-year publication summary
|
53
|
49
|
47
|
57
|
35
|
34
|
30
|
27
|
27
|
12
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Canon Inc. | 36841 |
32 |
| Canon Finetech Nisca Inc. | 246 |
29 |
| Toshiba Corporation | 12017 |
23 |
| Toshiba TEC Corporation | 3877 |
23 |
| Hewlett-Packard Development Company, L.P. | 28538 |
19 |
| Kyocera Document Solutions Inc. | 5295 |
17 |
| Glory Ltd. | 1155 |
16 |
| Seiko Epson Corporation | 18724 |
15 |
| Giesecke+Devrient Currency Technology GmbH | 817 |
11 |
| Bobst Mex SA | 542 |
10 |
| Nisca Corporation | 168 |
10 |
| Xerox Corporation | 7503 |
8 |
| Konica Minolta, Inc. | 8349 |
7 |
| Ricoh Company, Ltd. | 13266 |
6 |
| Shandong New Beiyang Information Technology Co., Ltd. | 365 |
6 |
| FUJIFILM Business Innovation Corp. | 7395 |
6 |
| NCR Corporation | 688 |
5 |
| Duplo Seiko Corporation | 93 |
5 |
| Japan Cash Machine Co., Ltd. | 241 |
5 |
| DIEBOLD Nixdorf Systems GmbH | 255 |
5 |
| Other owners | 206 |