- 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 13/14 - Viewfinders adjusting viewfinder field to compensate for parallax due to short range
Patent holdings for IPC class G03B 13/14
Total number of patents in this class: 12
10-year publication summary
|
2
|
0
|
1
|
0
|
1
|
2
|
2
|
1
|
0
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Canon Inc. | 44585 |
1 |
| FUJIFILM Corporation | 30849 |
1 |
| Nikon Corporation | 7232 |
1 |
| ABB AB | 110 |
1 |
| FLIR Systems AB | 207 |
1 |
| InVue Security Products Inc. | 386 |
1 |
| Nidec Copal Corporation | 269 |
1 |
| SZ DJI Technology Co., Ltd | 6949 |
1 |
| Thales Defense & Security, Inc. | 71 |
1 |
| Advanced Interconnect Systems Limited | 35 |
1 |
| Tianxu Zhang | 2 |
1 |
| Canon Kabushiki Kaisha | 7417 |
1 |
| Other owners | 0 |