- All sections
- G - Physics
- G03G - Electrographyelectrophotographymagnetography
- G03G 9/097 - PlasticisersCharge controlling agents
Patent holdings for IPC class G03G 9/097
Total number of patents in this class: 1110
10-year publication summary
|
88
|
85
|
91
|
108
|
81
|
114
|
111
|
84
|
42
|
13
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Canon Inc. | 44285 |
307 |
| FUJIFILM Business Innovation Corp. | 8039 |
154 |
| Zeon Corporation | 4173 |
82 |
| Ricoh Company, Ltd. | 13386 |
67 |
| Konica Minolta, Inc. | 9176 |
57 |
| Xerox Corporation | 4379 |
54 |
| Kyocera Document Solutions Inc. | 6360 |
48 |
| Canon Kabushiki Kaisha | 7387 |
34 |
| Hewlett-Packard Development Company, L.P. | 25139 |
31 |
| Hodogaya Chemical Co., Ltd. | 434 |
21 |
| Sharp Corporation | 10868 |
18 |
| Eastman Kodak Company | 2577 |
14 |
| Cabot Corporation | 543 |
14 |
| TIGER Coatings GmbH & Co. KG | 127 |
14 |
| Kao Corporation | 5100 |
13 |
| Toshiba TEC Corporation | 3912 |
12 |
| Mitsubishi Chemical Corporation | 4746 |
10 |
| Lexmark International, Inc. | 1531 |
8 |
| Evolve Additive Solutions, Inc. | 92 |
8 |
| Shin-Etsu Chemical Co., Ltd. | 6143 |
7 |
| Other owners | 137 |