- All sections
- B - Performing operationstransporting
- B65H - Handling thin or filamentary material, e.g. sheets, webs, cables
- B65H 31/18 - Positively-acting mechanical devices
Patent holdings for IPC class B65H 31/18
Total number of patents in this class: 42
10-year publication summary
|
2
|
10
|
8
|
3
|
0
|
5
|
4
|
1
|
4
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Canon Inc. | 40623 |
6 |
| Kyocera Document Solutions Inc. | 5740 |
6 |
| Pal-Cut A/S | 6 |
3 |
| FUJIFILM Business Innovation Corp. | 7734 |
3 |
| Xerox Corporation | 6982 |
2 |
| Ricoh Company, Ltd. | 13391 |
2 |
| Glory Ltd. | 1226 |
2 |
| Fujitsu Frontech Limited | 375 |
2 |
| Canon Finetech Nisca Inc. | 259 |
2 |
| Solystic | 145 |
2 |
| Toshiba Corporation | 12514 |
1 |
| Toshiba TEC Corporation | 3823 |
1 |
| Crane Canada Co. | 17 |
1 |
| Komori Corporation | 148 |
1 |
| Max Co., Ltd. | 861 |
1 |
| Nisca Corporation | 150 |
1 |
| Riso Kagaku Corporation | 653 |
1 |
| Yangli Group Corporation Limited | 10 |
1 |
| Hyosung TNS Inc. | 202 |
1 |
| Canon Production Printing Holding B.V. | 251 |
1 |
| Other owners | 2 |