- All sections
- G - Physics
- G03G - Electrographyelectrophotographymagnetography
- G03G 15/32 - Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups in which the charge pattern is formed dotwise
Patent holdings for IPC class G03G 15/32
Total number of patents in this class: 63
10-year publication summary
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5
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7
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5
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8
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3
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5
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2
|
2
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2
|
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. | 40095 |
16 |
| Eastman Kodak Company | 2881 |
10 |
| Landa Labs (2012) Ltd. | 133 |
7 |
| Hewlett-Packard Development Company, L.P. | 25864 |
5 |
| Sharp Corporation | 10265 |
4 |
| Brother Industries, Ltd. | 12958 |
3 |
| Ricoh Company, Ltd. | 13283 |
2 |
| Toshiba TEC Corporation | 3801 |
2 |
| Kyocera Document Solutions Inc. | 5632 |
2 |
| Xerox Corporation | 7002 |
1 |
| Marvell International Ltd. | 1178 |
1 |
| The Board of Trustees of the University of Illinois | 2702 |
1 |
| Oce Printing Systems GmbH | 109 |
1 |
| Trodat GmbH | 157 |
1 |
| HP Indigo B.V. | 529 |
1 |
| Marvell Asia PTE, Ltd. | 6530 |
1 |
| Cavium International | 5007 |
1 |
| Canon Kabushiki Kaisha | 7067 |
1 |
| Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | 6123 |
1 |
| Faith Billion Technology Development Limited | 22 |
1 |
| Other owners | 1 |