- 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: 235
10-year publication summary
34
|
28
|
35
|
21
|
20
|
15
|
19
|
9
|
8
|
0
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Brother Industries, Ltd. | 12896 |
46 |
Canon Inc. | 38071 |
39 |
Seiko Epson Corporation | 18975 |
19 |
Oki Electric Industry Co., Ltd. | 1603 |
18 |
Kyocera Document Solutions Inc. | 5346 |
10 |
Ricoh Company, Ltd. | 13205 |
9 |
Konica Minolta, Inc. | 8519 |
7 |
FUJIFILM Business Innovation Corp. | 7405 |
6 |
Hewlett-Packard Development Company, L.P. | 27476 |
5 |
Sharp Corporation | 10185 |
5 |
Bobst Lyon | 63 |
4 |
Koenig & Bauer AG | 965 |
4 |
Riso Kagaku Corporation | 658 |
4 |
Fujitsu Frontech Limited | 404 |
4 |
FUJIFILM Corporation | 28506 |
3 |
Duplo Seiko Corporation | 86 |
3 |
PFU Limited | 738 |
3 |
Xerox Corporation | 7076 |
2 |
Toshiba TEC Corporation | 3693 |
2 |
De La Rue International Limited | 409 |
2 |
Other owners | 40 |