- All sections
- B - Performing operationstransporting
- B65H - Handling thin or filamentary material, e.g. sheets, webs, cables
- B65H 7/12 - Controlling article feeding, separating, pile-advancing, or associated apparatus, to take account of incorrect feeding, absence of articles, or presence of faulty articles by feelers or detectors responsive to presence of faulty articles or incorrect separation or feed responsive to double feed or separation
Patent holdings for IPC class B65H 7/12
Total number of patents in this class: 243
10-year publication summary
|
12
|
20
|
16
|
30
|
23
|
19
|
23
|
11
|
25
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| PFU Limited | 738 |
40 |
| Seiko Epson Corporation | 18989 |
35 |
| Canon Inc. | 38148 |
22 |
| Ricoh Company, Ltd. | 13216 |
10 |
| Hewlett-Packard Development Company, L.P. | 27461 |
7 |
| Toshiba TEC Corporation | 3692 |
7 |
| Kyocera Document Solutions Inc. | 5366 |
7 |
| Canon Denshi Kabushiki Kaisha | 179 |
7 |
| Brother Industries, Ltd. | 12908 |
6 |
| Konica Minolta, Inc. | 8535 |
6 |
| FUJIFILM Business Innovation Corp. | 7426 |
6 |
| Toshiba Corporation | 12051 |
5 |
| Glory Ltd. | 1182 |
4 |
| Riso Kagaku Corporation | 658 |
4 |
| United States Postal Service | 1239 |
4 |
| Canon Finetech Nisca Inc. | 244 |
4 |
| Eastman Kodak Company | 3033 |
3 |
| Bobst Mex SA | 570 |
3 |
| Giesecke & Devrient GmbH | 917 |
3 |
| GRG Banking Equipment Co., Ltd. | 361 |
3 |
| Other owners | 57 |