- All sections
- G - Physics
- G03G - Electrographyelectrophotographymagnetography
- G03G 5/06 - Photoconductive layersCharge-generation layers or charge-transporting layersAdditives thereforBinders therefor characterised by the photoconductive material being organic
Patent holdings for IPC class G03G 5/06
Total number of patents in this class: 588
10-year publication summary
|
63
|
76
|
55
|
57
|
22
|
23
|
32
|
35
|
17
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Canon Inc. | 41921 |
121 |
| Kyocera Document Solutions Inc. | 5976 |
114 |
| Mitsubishi Chemical Corporation | 4684 |
78 |
| FUJIFILM Business Innovation Corp. | 7805 |
69 |
| Fuji Electric Co., Ltd. | 5345 |
40 |
| Canon Kabushiki Kaisha | 7204 |
24 |
| Xerox Corporation | 5876 |
20 |
| Mitsubishi Rayon Co., Ltd. | 878 |
19 |
| Lexmark International, Inc. | 1594 |
16 |
| Konica Minolta, Inc. | 8993 |
14 |
| Ricoh Company, Ltd. | 13326 |
11 |
| Hewlett-Packard Development Company, L.P. | 25434 |
9 |
| Hodogaya Chemical Co., Ltd. | 432 |
5 |
| Takasago International Corporation | 406 |
4 |
| UDC Ireland Limited | 463 |
4 |
| Sharp Corporation | 10394 |
3 |
| Idemitsu Kosan Co., Ltd. | 4224 |
3 |
| Kyocera Mita Corporation | 150 |
3 |
| Fuji Electric Systems Co., Ltd. | 86 |
3 |
| Merck Patent GmbH | 5741 |
2 |
| Other owners | 26 |