- All sections
- G - Physics
- G03G - Electrography; electrophotography; magnetography
- G03G 15/06 - Apparatus for electrographic processes using a charge pattern for developing
Patent holdings for IPC class G03G 15/06
Total number of patents in this class: 672
10-year publication summary
|
66
|
95
|
53
|
51
|
62
|
56
|
41
|
42
|
32
|
4
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Canon Inc. | 36841 |
218 |
| Brother Industries, Ltd. | 13000 |
86 |
| Hewlett-Packard Development Company, L.P. | 28538 |
59 |
| Kyocera Document Solutions Inc. | 5295 |
52 |
| Ricoh Company, Ltd. | 13266 |
41 |
| Lexmark International, Inc. | 1793 |
28 |
| Konica Minolta, Inc. | 8349 |
22 |
| HP Indigo B.V. | 540 |
18 |
| FUJIFILM Business Innovation Corp. | 7395 |
18 |
| Toshiba TEC Corporation | 3877 |
15 |
| Oki Electric Industry Co., Ltd. | 1652 |
14 |
| Konica Minolta Business Technologies, Inc. | 1564 |
13 |
| Toshiba Corporation | 12017 |
10 |
| Sharp Corporation | 10015 |
8 |
| Canon Kabushiki Kaisha | 6884 |
7 |
| Kyocera Mita Corporation | 268 |
6 |
| Xerox Corporation | 7503 |
5 |
| Hewlett-Packard Indigo B.V. | 255 |
5 |
| S-printing Solution Co., Ltd. | 51 |
5 |
| Samsung Electronics Co., Ltd. | 131630 |
4 |
| Other owners | 38 |