- All sections
- B - Performing operationstransporting
- B65H - Handling thin or filamentary material, e.g. sheets, webs, cables
- B65H 3/18 - Separating articles from piles using electrostatic force
Patent holdings for IPC class B65H 3/18
Total number of patents in this class: 20
10-year publication summary
|
4
|
2
|
0
|
0
|
2
|
1
|
0
|
0
|
0
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Canon Kabushiki Kaisha | 7307 |
9 |
| Canon Inc. | 43768 |
1 |
| Seiko Epson Corporation | 20248 |
1 |
| Ricoh Company, Ltd. | 13346 |
1 |
| Creative Technology Corporation | 99 |
1 |
| Kyodo Yushi Co., Ltd. | 249 |
1 |
| Mary J. Goulbourne | 1 |
1 |
| Persimmon Technologies, Corp. | 161 |
1 |
| Short Brothers plc | 48 |
1 |
| Short Brothers plc, | 185 |
1 |
| Tsukuba Seiko Ltd. | 3 |
1 |
| KUKA Deutschland GmbH | 609 |
1 |
| Other owners | 0 |