- All sections
- G - Physics
- G03G - Electrography; electrophotography; magnetography
- G03G 9/087 - Binders for toner particles
Patent holdings for IPC class G03G 9/087
Total number of patents in this class: 2357
10-year publication summary
|
255
|
189
|
221
|
230
|
177
|
163
|
133
|
172
|
128
|
30
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Canon Inc. | 36841 |
443 |
| Ricoh Company, Ltd. | 13266 |
317 |
| FUJIFILM Business Innovation Corp. | 7395 |
273 |
| Xerox Corporation | 7503 |
200 |
| Kao Corporation | 4843 |
128 |
| Canon Kabushiki Kaisha | 6884 |
127 |
| Konica Minolta, Inc. | 8349 |
110 |
| Kyocera Document Solutions Inc. | 5295 |
69 |
| Zeon Corporation | 3854 |
66 |
| Mitsubishi Chemical Corporation | 4313 |
50 |
| Hewlett-Packard Development Company, L.P. | 28538 |
48 |
| SANYO Chemical Industries, Ltd. | 472 |
44 |
| Toshiba TEC Corporation | 3877 |
42 |
| Lexmark International, Inc. | 1793 |
30 |
| Mitsui Chemicals, Inc. | 3134 |
26 |
| Toshiba Corporation | 12017 |
22 |
| Eastman Kodak Company | 3444 |
22 |
| Konica Minolta Business Technologies, Inc. | 1564 |
20 |
| Hodogaya Chemical Co., Ltd. | 417 |
19 |
| Sharp Corporation | 10015 |
16 |
| Other owners | 285 |