- All sections
- G - Physics
- G03G - Electrographyelectrophotographymagnetography
- G03G 15/16 - Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern
Patent holdings for IPC class G03G 15/16
Total number of patents in this class: 3074
10-year publication summary
|
295
|
296
|
306
|
301
|
292
|
187
|
185
|
203
|
165
|
121
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Canon Inc. | 40733 |
793 |
| FUJIFILM Business Innovation Corp. | 7733 |
405 |
| Ricoh Company, Ltd. | 13383 |
322 |
| Brother Industries, Ltd. | 12944 |
203 |
| Kyocera Document Solutions Inc. | 5761 |
186 |
| Konica Minolta, Inc. | 8840 |
153 |
| Hewlett-Packard Development Company, L.P. | 25671 |
142 |
| Canon Kabushiki Kaisha | 7121 |
90 |
| HP Indigo B.V. | 529 |
67 |
| Toshiba TEC Corporation | 3828 |
64 |
| Konica Minolta Business Technologies, Inc. | 1391 |
58 |
| Xerox Corporation | 6974 |
53 |
| Sharp Corporation | 10292 |
48 |
| Oki Electric Industry Co., Ltd. | 1591 |
40 |
| Toshiba Corporation | 12520 |
30 |
| Lexmark International, Inc. | 1645 |
30 |
| Hewlett-Packard Indigo B.V. | 246 |
30 |
| Bridgestone Corporation | 7219 |
27 |
| Sumitomo Riko Company Limited | 1090 |
26 |
| Landa Corporation Ltd. | 258 |
20 |
| Other owners | 287 |