- All sections
- G - Physics
- G03G - Electrographyelectrophotographymagnetography
- G03G 5/02 - Charge-receiving layers
Patent holdings for IPC class G03G 5/02
Total number of patents in this class: 23
10-year publication summary
|
2
|
2
|
4
|
1
|
2
|
2
|
0
|
1
|
1
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Canon Inc. | 39765 |
11 |
| FUJIFILM Business Innovation Corp. | 7582 |
2 |
| Xerox Corporation | 7020 |
1 |
| Hewlett-Packard Development Company, L.P. | 25887 |
1 |
| Ricoh Company, Ltd. | 13240 |
1 |
| Kyocera Corporation | 13792 |
1 |
| Konica Minolta, Inc. | 8710 |
1 |
| Lexmark International, Inc. | 1669 |
1 |
| Fuji Electric Co., Ltd. | 5133 |
1 |
| Life Technologies Corporation | 3290 |
1 |
| Fukuoka Technoken Kogyo, Co., Ltd. | 13 |
1 |
| S-printing Solution Co., Ltd. | 51 |
1 |
| Other owners | 0 |