- All sections
- B - Performing operationstransporting
- B65H - Handling thin or filamentary material, e.g. sheets, webs, cables
- B65H 3/66 - Article guides or smoothers, e.g. movable in operation
Patent holdings for IPC class B65H 3/66
Total number of patents in this class: 119
10-year publication summary
|
18
|
16
|
8
|
7
|
2
|
9
|
10
|
13
|
1
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Canon Inc. | 41739 |
19 |
| Brother Industries, Ltd. | 12907 |
16 |
| Ricoh Company, Ltd. | 13335 |
9 |
| PFU Limited | 770 |
9 |
| Seiko Epson Corporation | 19809 |
8 |
| Hewlett-Packard Development Company, L.P. | 25450 |
6 |
| Kyocera Document Solutions Inc. | 5945 |
5 |
| Toshiba TEC Corporation | 3871 |
3 |
| United States Postal Service | 1229 |
3 |
| FUJIFILM Business Innovation Corp. | 7787 |
3 |
| Toshiba Corporation | 12546 |
2 |
| Sharp Corporation | 10369 |
2 |
| Eastman Kodak Company | 2733 |
2 |
| Konica Minolta, Inc. | 8976 |
2 |
| PLOCKMATIC International AB | 52 |
2 |
| Tetra Laval Holdings & Finance S.A. | 2188 |
2 |
| DIEBOLD Nixdorf Incorporated | 526 |
2 |
| Brother Kogyo Kabushikikaisha | 1789 |
2 |
| Mitsubishi Heavy Industries, Ltd. | 8964 |
1 |
| Fujitsu Component Limited | 256 |
1 |
| Other owners | 20 |