- 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: 1100
10-year publication summary
|
77
|
88
|
84
|
91
|
108
|
81
|
114
|
106
|
83
|
33
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Canon Inc. | 40509 |
295 |
| FUJIFILM Business Innovation Corp. | 7741 |
153 |
| Zeon Corporation | 4113 |
82 |
| Ricoh Company, Ltd. | 13386 |
65 |
| Xerox Corporation | 6982 |
58 |
| Konica Minolta, Inc. | 8801 |
57 |
| Kyocera Document Solutions Inc. | 5717 |
44 |
| Canon Kabushiki Kaisha | 7088 |
34 |
| Hewlett-Packard Development Company, L.P. | 25776 |
30 |
| Hodogaya Chemical Co., Ltd. | 434 |
24 |
| Sharp Corporation | 10274 |
17 |
| Eastman Kodak Company | 2835 |
16 |
| Cabot Corporation | 556 |
15 |
| TIGER Coatings GmbH & Co. KG | 130 |
14 |
| Kao Corporation | 4984 |
13 |
| Toshiba TEC Corporation | 3820 |
12 |
| Mitsubishi Chemical Corporation | 4579 |
10 |
| Lexmark International, Inc. | 1655 |
8 |
| Evolve Additive Solutions, Inc. | 91 |
8 |
| Shin-Etsu Chemical Co., Ltd. | 5695 |
7 |
| Other owners | 138 |