- All sections
- B - Performing operations; transporting
- 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: 242
10-year publication summary
|
21
|
12
|
20
|
16
|
30
|
23
|
19
|
23
|
11
|
15
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| PFU Limited | 707 |
38 |
| Seiko Epson Corporation | 18724 |
34 |
| Canon Inc. | 36841 |
21 |
| Ricoh Company, Ltd. | 13266 |
8 |
| Brother Industries, Ltd. | 13000 |
7 |
| Toshiba TEC Corporation | 3877 |
7 |
| Konica Minolta, Inc. | 8349 |
7 |
| Kyocera Document Solutions Inc. | 5295 |
7 |
| Canon Denshi Kabushiki Kaisha | 176 |
7 |
| Toshiba Corporation | 12017 |
6 |
| Hewlett-Packard Development Company, L.P. | 28538 |
6 |
| FUJIFILM Business Innovation Corp. | 7395 |
6 |
| Glory Ltd. | 1155 |
4 |
| Riso Kagaku Corporation | 666 |
4 |
| United States Postal Service | 1294 |
4 |
| Canon Finetech Nisca Inc. | 246 |
4 |
| Siemens AG | 24990 |
3 |
| Eastman Kodak Company | 3444 |
3 |
| Bobst Mex SA | 542 |
3 |
| Giesecke & Devrient GmbH | 990 |
3 |
| Other owners | 60 |