- All sections
- G - Physics
- G03B - Apparatus or arrangements for taking photographs or for projecting or viewing themapparatus or arrangements employing analogous techniques using waves other than optical wavesaccessories therefor
- G03B 19/07 - Roll-film cameras having more than one objective
Patent holdings for IPC class G03B 19/07
Total number of patents in this class: 218
10-year publication summary
|
20
|
29
|
35
|
16
|
13
|
6
|
6
|
7
|
9
|
6
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| FUJIFILM Corporation | 30774 |
40 |
| Sony Semiconductor Solutions Corporation | 11944 |
23 |
| Sony Corporation | 30029 |
18 |
| Sony Group Corporation | 16052 |
12 |
| Konica Minolta, Inc. | 9194 |
11 |
| Olympus Corporation | 12900 |
10 |
| LG Innotek Co., Ltd. | 8585 |
10 |
| Hitachi Automotive Systems, Ltd. | 3954 |
9 |
| Canon Kabushiki Kaisha | 7406 |
9 |
| Nikon Corporation | 7229 |
7 |
| Panasonic Corporation | 18658 |
6 |
| Panasonic Intellectual Property Management Co., Ltd. | 34568 |
6 |
| Ricoh Company, Ltd. | 13407 |
5 |
| Sharp Kabushiki Kaisha | 18484 |
4 |
| NEC Corporation | 37491 |
3 |
| Denso Corporation | 25799 |
3 |
| Kyocera Corporation | 14479 |
3 |
| Mitsumi Electric Co., Ltd. | 1299 |
3 |
| Hitachi Astemo, Ltd. | 6431 |
3 |
| Samsung Electronics Co., Ltd. | 159298 |
2 |
| Other owners | 31 |