- All sections
- G - Physics
- G03G - Electrographyelectrophotographymagnetography
- G03G 13/09 - Developing using a solid developer, e.g. powder developer using magnetic brush
Patent holdings for IPC class G03G 13/09
Total number of patents in this class: 7
10-year publication summary
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1
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1
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1
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0
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0
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0
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1
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0
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0
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0
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Canon Inc. | 39442 |
2 |
| Kyocera Mita Corporation | 216 |
2 |
| Konica Minolta Business Technologies, Inc. | 1437 |
1 |
| Kyocera Document Solutions Inc. | 5516 |
1 |
| HP Indigo B.V. | 529 |
1 |
| Other owners | 0 |