- All sections
- G - Physics
- G03G - Electrographyelectrophotographymagnetography
- G03G 21/14 - Electronic sequencing control
Patent holdings for IPC class G03G 21/14
Total number of patents in this class: 208
10-year publication summary
|
18
|
30
|
29
|
22
|
17
|
9
|
7
|
5
|
6
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Canon Kabushiki Kaisha | 7041 |
38 |
| Canon Inc. | 39268 |
35 |
| Kyocera Document Solutions Inc. | 5491 |
23 |
| Konica Minolta, Inc. | 8649 |
17 |
| Hewlett-Packard Development Company, L.P. | 25974 |
14 |
| Brother Kogyo Kabushikikaisha | 1750 |
10 |
| Toshiba Corporation | 12264 |
9 |
| Toshiba TEC Corporation | 3773 |
9 |
| Ricoh Company, Ltd. | 13206 |
7 |
| Brother Industries, Ltd. | 12948 |
6 |
| FUJIFILM Business Innovation Corp. | 7571 |
5 |
| Konica Minolta Business Technologies, Inc. | 1445 |
4 |
| Sharp Kabushiki Kaisha | 18830 |
4 |
| Eastman Kodak Company | 2931 |
3 |
| Xerox Corporation | 7029 |
2 |
| Seiko Epson Corporation | 19253 |
2 |
| Konica Minolta Holdings, Inc. | 948 |
2 |
| Lexmark International, Inc. | 1689 |
2 |
| HP Indigo B.V. | 529 |
2 |
| Sharp Corporation | 10294 |
1 |
| Other owners | 13 |