- All sections
- B - Performing operations; transporting
- B65H - Handling thin or filamentary material, e.g. sheets, webs, cables
- B65H 1/04 - Supports or magazines for piles from which articles are to be separated adapted to support articles substantially horizontally, e.g. for separation from top of pile
Patent holdings for IPC class B65H 1/04
Total number of patents in this class: 721
10-year publication summary
|
103
|
110
|
106
|
88
|
59
|
60
|
54
|
35
|
31
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Canon Inc. | 38071 |
136 |
| Brother Industries, Ltd. | 12896 |
107 |
| Kyocera Document Solutions Inc. | 5346 |
65 |
| Hewlett-Packard Development Company, L.P. | 27476 |
45 |
| Seiko Epson Corporation | 18975 |
38 |
| Ricoh Company, Ltd. | 13205 |
36 |
| FUJIFILM Business Innovation Corp. | 7405 |
29 |
| Toshiba TEC Corporation | 3693 |
28 |
| Konica Minolta, Inc. | 8519 |
24 |
| Sharp Corporation | 10185 |
21 |
| Toshiba Corporation | 12037 |
16 |
| Oki Electric Industry Co., Ltd. | 1603 |
14 |
| Xerox Corporation | 7076 |
13 |
| PFU Limited | 738 |
11 |
| Lexmark International, Inc. | 1703 |
10 |
| Canon Finetech Nisca Inc. | 244 |
6 |
| Avision Inc. | 282 |
4 |
| Nisca Corporation | 160 |
4 |
| Riso Kagaku Corporation | 658 |
4 |
| Fujitsu Component Limited | 260 |
3 |
| Other owners | 107 |