- All sections
- G - Physics
- G03G - Electrography; electrophotography; magnetography
- G03G 5/10 - Bases for charge-receiving or other layers
Patent holdings for IPC class G03G 5/10
Total number of patents in this class: 147
10-year publication summary
|
6
|
17
|
22
|
15
|
13
|
5
|
11
|
7
|
5
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Canon Inc. | 38016 |
45 |
| FUJIFILM Business Innovation Corp. | 7398 |
23 |
| Kyocera Corporation | 13319 |
10 |
| Xerox Corporation | 7076 |
9 |
| Mitsubishi Chemical Corporation | 4430 |
7 |
| Konica Minolta, Inc. | 8510 |
6 |
| Showa Denko K.K. | 2341 |
6 |
| Kyocera Document Solutions Inc. | 5314 |
6 |
| Lexmark International, Inc. | 1704 |
5 |
| Fuji Electric Co., Ltd. | 4949 |
4 |
| Hewlett-Packard Development Company, L.P. | 27484 |
2 |
| Ricoh Company, Ltd. | 13202 |
2 |
| Mitsubishi Gas Chemical Company, Inc. | 3334 |
2 |
| Canon Kabushiki Kaisha | 6935 |
2 |
| General Electric Company | 17801 |
1 |
| Panasonic Corporation | 20339 |
1 |
| Sharp Corporation | 10194 |
1 |
| Brother Industries, Ltd. | 12888 |
1 |
| Konica Minolta Business Technologies, Inc. | 1467 |
1 |
| Mitsubishi Rayon Co., Ltd. | 949 |
1 |
| Other owners | 12 |