- All sections
- B - Performing operationstransporting
- B65H - Handling thin or filamentary material, e.g. sheets, webs, cables
- B65H 7/04 - 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 absence of articles, e.g. exhaustion of pile
Patent holdings for IPC class B65H 7/04
Total number of patents in this class: 152
10-year publication summary
|
21
|
17
|
19
|
24
|
9
|
20
|
11
|
6
|
12
|
5
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Canon Inc. | 40352 |
34 |
| Brother Industries, Ltd. | 12959 |
20 |
| Hewlett-Packard Development Company, L.P. | 25813 |
11 |
| Kyocera Document Solutions Inc. | 5693 |
11 |
| Toshiba TEC Corporation | 3810 |
8 |
| Ricoh Company, Ltd. | 13316 |
6 |
| Tritek Technologies, Inc. | 17 |
6 |
| Konica Minolta, Inc. | 8784 |
5 |
| Seiko Epson Corporation | 19510 |
4 |
| Toshiba Corporation | 12472 |
3 |
| Riso Kagaku Corporation | 649 |
3 |
| Canon Finetech Nisca Inc. | 258 |
3 |
| FUJIFILM Business Innovation Corp. | 7637 |
3 |
| Xerox Corporation | 6986 |
2 |
| Sharp Corporation | 10274 |
2 |
| C.e.r.m.e.x. Constructions Etudes et Recherches de Materiels pour L'emballage D'expedition | 30 |
2 |
| OPEX Corporation | 192 |
2 |
| Pepperl + Fuchs GmbH | 132 |
2 |
| PFU Limited | 744 |
2 |
| Zebra Technologies Corporation | 2242 |
2 |
| Other owners | 21 |