- All sections
- B - Performing operationstransporting
- B65H - Handling thin or filamentary material, e.g. sheets, webs, cables
- B65H 5/38 - Article guides or smoothers, e.g. movable in operation immovable in operation
Patent holdings for IPC class B65H 5/38
Total number of patents in this class: 253
10-year publication summary
|
28
|
35
|
21
|
20
|
15
|
20
|
10
|
14
|
7
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Brother Industries, Ltd. | 12823 |
46 |
| Canon Inc. | 43941 |
42 |
| Seiko Epson Corporation | 20288 |
22 |
| Oki Electric Industry Co., Ltd. | 1569 |
19 |
| Kyocera Document Solutions Inc. | 6274 |
14 |
| Ricoh Company, Ltd. | 13337 |
10 |
| Konica Minolta, Inc. | 9134 |
7 |
| FUJIFILM Business Innovation Corp. | 7949 |
7 |
| Hewlett-Packard Development Company, L.P. | 25175 |
5 |
| Sharp Corporation | 10569 |
5 |
| Bobst Lyon | 74 |
4 |
| Koenig & Bauer AG | 963 |
4 |
| PFU Limited | 782 |
4 |
| Riso Kagaku Corporation | 642 |
4 |
| Fujitsu Frontech Limited | 389 |
4 |
| FUJIFILM Corporation | 30543 |
3 |
| Duplo Seiko Corporation | 88 |
3 |
| Xerox Corporation | 4388 |
2 |
| Toshiba TEC Corporation | 3905 |
2 |
| Bobst Mex SA | 606 |
2 |
| Other owners | 44 |