- All sections
- B - Performing operationstransporting
- B65H - Handling thin or filamentary material, e.g. sheets, webs, cables
- B65H 3/46 - Supplementary devices or measures to assist separation or prevent double feed
Patent holdings for IPC class B65H 3/46
Total number of patents in this class: 88
10-year publication summary
|
10
|
6
|
8
|
5
|
8
|
6
|
0
|
4
|
2
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Canon Inc. | 44051 |
10 |
| Ricoh Company, Ltd. | 13333 |
7 |
| Toshiba Corporation | 12594 |
5 |
| Eastman Kodak Company | 2589 |
5 |
| United States Postal Service | 1212 |
5 |
| Toshiba TEC Corporation | 3906 |
3 |
| Solystic | 141 |
3 |
| LG Energy Solution, Ltd. | 19239 |
3 |
| Seiko Epson Corporation | 20337 |
2 |
| Brother Industries, Ltd. | 12830 |
2 |
| Kyocera Document Solutions Inc. | 6308 |
2 |
| Japan Cash Machine Co., Ltd. | 310 |
2 |
| Shandong New Beiyang Information Technology Co., Ltd. | 373 |
2 |
| Siemens AG | 23996 |
1 |
| Hewlett-Packard Development Company, L.P. | 25170 |
1 |
| Solystic SAS | 62 |
1 |
| Tyco Electronics (shanghai) Co. Ltd. | 1071 |
1 |
| Oki Electric Industry Co., Ltd. | 1574 |
1 |
| Kyocera Mita Corporation | 119 |
1 |
| ABB Schweiz AG | 7665 |
1 |
| Other owners | 30 |