- All sections
- B - Performing operations; transporting
- 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: 231
10-year publication summary
|
24
|
34
|
28
|
35
|
21
|
20
|
13
|
17
|
7
|
4
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Brother Industries, Ltd. | 13000 |
47 |
| Canon Inc. | 36841 |
38 |
| Seiko Epson Corporation | 18724 |
18 |
| Oki Electric Industry Co., Ltd. | 1652 |
18 |
| Kyocera Document Solutions Inc. | 5295 |
12 |
| Ricoh Company, Ltd. | 13266 |
8 |
| Konica Minolta, Inc. | 8349 |
7 |
| Hewlett-Packard Development Company, L.P. | 28538 |
6 |
| Sharp Corporation | 10015 |
5 |
| FUJIFILM Business Innovation Corp. | 7395 |
5 |
| Bobst Lyon | 56 |
4 |
| Riso Kagaku Corporation | 666 |
4 |
| Fujitsu Frontech Limited | 390 |
4 |
| FUJIFILM Corporation | 27102 |
3 |
| Duplo Seiko Corporation | 93 |
3 |
| Koenig & Bauer AG | 958 |
3 |
| Xerox Corporation | 7503 |
2 |
| De La Rue International Limited | 416 |
2 |
| Glory Ltd. | 1155 |
2 |
| KBA-MetalPrint GmbH | 36 |
2 |
| Other owners | 38 |