- All sections
- G - Physics
- G03G - Electrographyelectrophotographymagnetography
- G03G 21/08 - Eliminating residual charges from a reusable imaging member using optical radiation
Patent holdings for IPC class G03G 21/08
Total number of patents in this class: 93
10-year publication summary
|
20
|
15
|
6
|
8
|
6
|
5
|
5
|
5
|
8
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Canon Inc. | 39268 |
28 |
| Kyocera Document Solutions Inc. | 5491 |
27 |
| FUJIFILM Business Innovation Corp. | 7571 |
7 |
| Canon Kabushiki Kaisha | 7041 |
6 |
| Hewlett-Packard Development Company, L.P. | 25974 |
5 |
| Konica Minolta, Inc. | 8649 |
5 |
| Brother Industries, Ltd. | 12948 |
3 |
| Ricoh Company, Ltd. | 13206 |
2 |
| Omron Corporation | 7224 |
2 |
| Sharp Corporation | 10294 |
1 |
| Kyocera Corporation | 13630 |
1 |
| Toshiba TEC Corporation | 3773 |
1 |
| Garmin Switzerland GmbH | 83 |
1 |
| HP Printing Korea Co., Ltd. | 187 |
1 |
| Sharp Kabushiki Kaisha | 18830 |
1 |
| Virgin Islands Microsystems, Inc. | 51 |
1 |
| Cation Kabushiki Kaisha | 1 |
1 |
| Other owners | 0 |