- All sections
- B - Performing operationstransporting
- 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: 490
10-year publication summary
|
47
|
57
|
35
|
34
|
30
|
29
|
29
|
32
|
18
|
9
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Canon Inc. | 44414 |
33 |
| Canon Finetech Nisca Inc. | 275 |
29 |
| Toshiba TEC Corporation | 3914 |
23 |
| Toshiba Corporation | 12732 |
22 |
| Hewlett-Packard Development Company, L.P. | 25121 |
17 |
| Glory Ltd. | 1296 |
17 |
| Giesecke+Devrient Currency Technology GmbH | 971 |
17 |
| Seiko Epson Corporation | 20528 |
16 |
| Kyocera Document Solutions Inc. | 6378 |
16 |
| Bobst Mex SA | 612 |
11 |
| Nisca Corporation | 139 |
10 |
| Konica Minolta, Inc. | 9194 |
8 |
| Ricoh Company, Ltd. | 13407 |
7 |
| OT Lucca S.r.l. | 19 |
7 |
| Xerox Corporation | 4381 |
6 |
| Japan Cash Machine Co., Ltd. | 315 |
6 |
| Scan Coin AB | 71 |
6 |
| Shandong New Beiyang Information Technology Co., Ltd. | 374 |
6 |
| DMT Solutions Global Corporation, DBA BlueCrest | 244 |
6 |
| FUJIFILM Business Innovation Corp. | 8107 |
6 |
| Other owners | 221 |