- All sections
- G - Physics
- G03G - Electrographyelectrophotographymagnetography
- G03G 9/13 - Developers with toner particles in liquid developer mixtures characterised by polymer components
Patent holdings for IPC class G03G 9/13
Total number of patents in this class: 261
10-year publication summary
|
44
|
45
|
54
|
40
|
24
|
13
|
18
|
3
|
2
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| HP Indigo B.V. | 529 |
56 |
| Hewlett-Packard Development Company, L.P. | 25954 |
40 |
| Konica Minolta, Inc. | 8668 |
23 |
| Hewlett-Packard Indigo B.V. | 246 |
20 |
| Kao Corporation | 4943 |
18 |
| Canon Inc. | 39442 |
15 |
| Canon Kabushiki Kaisha | 7042 |
15 |
| FUJIFILM Business Innovation Corp. | 7569 |
10 |
| Sakata INX Corp. | 386 |
8 |
| Xerox Corporation | 7026 |
5 |
| Ricoh Company, Ltd. | 13208 |
4 |
| Konica Minolta Holdings, Inc. | 935 |
4 |
| Toyo Ink Co., Ltd. | 108 |
4 |
| Toyo Ink SC Holdings Co., Ltd. | 477 |
4 |
| SANYO Chemical Industries, Ltd. | 478 |
3 |
| Seiko Epson Corporation | 19269 |
2 |
| Konica Minolta Business Technologies, Inc. | 1437 |
2 |
| Kyocera Document Solutions Inc. | 5516 |
2 |
| Mitsubishi Chemical Corporation | 4485 |
2 |
| Lintec Corporation | 1951 |
2 |
| Other owners | 22 |