- 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: 153
10-year publication summary
|
14
|
6
|
17
|
22
|
15
|
13
|
5
|
11
|
7
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Canon Inc. | 36841 |
45 |
| FUJIFILM Business Innovation Corp. | 7395 |
22 |
| Xerox Corporation | 7503 |
10 |
| Kyocera Corporation | 12735 |
10 |
| Showa Denko K.K. | 2539 |
7 |
| Mitsubishi Chemical Corporation | 4313 |
7 |
| Konica Minolta, Inc. | 8349 |
6 |
| Lexmark International, Inc. | 1793 |
6 |
| Fuji Electric Co., Ltd. | 4750 |
4 |
| Kyocera Document Solutions Inc. | 5295 |
4 |
| Hewlett-Packard Development Company, L.P. | 28538 |
2 |
| Ricoh Company, Ltd. | 13266 |
2 |
| Mitsubishi Gas Chemical Company, Inc. | 3188 |
2 |
| Canon Kabushiki Kaisha | 6884 |
2 |
| General Electric Company | 18133 |
1 |
| Panasonic Corporation | 20786 |
1 |
| Sharp Corporation | 10015 |
1 |
| Brother Industries, Ltd. | 13000 |
1 |
| Eastman Kodak Company | 3444 |
1 |
| Konica Minolta Business Technologies, Inc. | 1564 |
1 |
| Other owners | 18 |