- All sections
- G - Physics
- G03G - Electrography; electrophotography; magnetography
- G03G 5/07 - Polymeric photoconductive materials
Patent holdings for IPC class G03G 5/07
Total number of patents in this class: 142
10-year publication summary
|
26
|
10
|
9
|
15
|
21
|
16
|
7
|
7
|
9
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Canon Inc. | 36841 |
65 |
| FUJIFILM Business Innovation Corp. | 7395 |
18 |
| Ricoh Company, Ltd. | 13266 |
10 |
| Lexmark International, Inc. | 1793 |
9 |
| Hewlett-Packard Development Company, L.P. | 28538 |
8 |
| Idemitsu Kosan Co., Ltd. | 3995 |
6 |
| Canon Kabushiki Kaisha | 6884 |
6 |
| Xerox Corporation | 7503 |
4 |
| Mitsubishi Chemical Corporation | 4313 |
3 |
| Evolve Additive Solutions, Inc. | 86 |
3 |
| Konica Minolta, Inc. | 8349 |
2 |
| Samsung Electronics Co., Ltd. | 131630 |
1 |
| Sharp Corporation | 10015 |
1 |
| Eastman Kodak Company | 3444 |
1 |
| Massachusetts Institute of Technology | 9795 |
1 |
| Fuji Electric Co., Ltd. | 4750 |
1 |
| Kyocera Document Solutions Inc. | 5295 |
1 |
| President and Fellows of Harvard College | 5792 |
1 |
| Honeywell Federal Manufacturing & Technologies, LLC | 276 |
1 |
| Other owners | 0 |