- All sections
- G - Physics
- G03G - Electrography; electrophotography; magnetography
- G03G 5/06 - Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor characterised by the photoconductive material being organic
Patent holdings for IPC class G03G 5/06
Total number of patents in this class: 595
10-year publication summary
|
68
|
51
|
63
|
76
|
55
|
57
|
22
|
22
|
31
|
10
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Canon Inc. | 36841 |
117 |
| Kyocera Document Solutions Inc. | 5295 |
105 |
| Mitsubishi Chemical Corporation | 4313 |
78 |
| FUJIFILM Business Innovation Corp. | 7395 |
61 |
| Fuji Electric Co., Ltd. | 4750 |
39 |
| Canon Kabushiki Kaisha | 6884 |
25 |
| Xerox Corporation | 7503 |
22 |
| Mitsubishi Rayon Co., Ltd. | 1003 |
19 |
| Lexmark International, Inc. | 1793 |
17 |
| Ricoh Company, Ltd. | 13266 |
13 |
| Konica Minolta, Inc. | 8349 |
13 |
| Hodogaya Chemical Co., Ltd. | 417 |
13 |
| Hewlett-Packard Development Company, L.P. | 28538 |
8 |
| Sharp Corporation | 10015 |
6 |
| Idemitsu Kosan Co., Ltd. | 3995 |
5 |
| Takasago International Corporation | 406 |
5 |
| Kyocera Mita Corporation | 268 |
4 |
| UDC Ireland Limited | 496 |
4 |
| Yamanashi Electronics Co., Ltd. | 5 |
4 |
| Merck Patent GmbH | 5909 |
3 |
| Other owners | 34 |