- All sections
- G - Physics
- G03G - Electrographyelectrophotographymagnetography
- G03G 9/087 - Binders for toner particles
Patent holdings for IPC class G03G 9/087
Total number of patents in this class: 2386
10-year publication summary
|
221
|
229
|
177
|
163
|
134
|
172
|
129
|
90
|
85
|
8
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Canon Inc. | 41921 |
488 |
| Ricoh Company, Ltd. | 13326 |
310 |
| FUJIFILM Business Innovation Corp. | 7805 |
301 |
| Xerox Corporation | 5876 |
191 |
| Kao Corporation | 5030 |
130 |
| Konica Minolta, Inc. | 8993 |
121 |
| Canon Kabushiki Kaisha | 7204 |
118 |
| Kyocera Document Solutions Inc. | 5976 |
74 |
| Zeon Corporation | 4127 |
66 |
| Mitsubishi Chemical Corporation | 4684 |
47 |
| Hewlett-Packard Development Company, L.P. | 25434 |
45 |
| SANYO Chemical Industries, Ltd. | 502 |
40 |
| Toshiba TEC Corporation | 3877 |
38 |
| Lexmark International, Inc. | 1594 |
30 |
| Mitsui Chemicals, Inc. | 3224 |
22 |
| Sharp Corporation | 10394 |
21 |
| Eastman Kodak Company | 2716 |
20 |
| Konica Minolta Business Technologies, Inc. | 1362 |
20 |
| Toshiba Corporation | 12608 |
19 |
| Hodogaya Chemical Co., Ltd. | 432 |
19 |
| Other owners | 266 |