- 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 3/12 - Power-operated focusing adapted for remote control
Patent holdings for IPC class G03B 3/12
Total number of patents in this class: 42
10-year publication summary
|
5
|
7
|
4
|
1
|
3
|
3
|
2
|
6
|
3
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Innotek Co., Ltd. | 8427 |
10 |
| Arnold & Richter Cine Technik GmbH & Co. Betriebs KG | 304 |
4 |
| Carl Zeiss Microscopy GmbH | 1274 |
3 |
| FUJIFILM Corporation | 30479 |
2 |
| Robert Bosch GmbH | 44094 |
2 |
| Cambridge Mechatronics Limited | 377 |
2 |
| Tilta Inc. | 132 |
2 |
| Apple Inc. | 58621 |
1 |
| LG Electronics Inc. | 75591 |
1 |
| Sony Corporation | 30236 |
1 |
| Canon Inc. | 43707 |
1 |
| Seiko Epson Corporation | 20227 |
1 |
| Andra Motion Technologies Inc. | 7 |
1 |
| Hutchinson Technology Incorporated | 303 |
1 |
| ProMark International, Inc. | 30 |
1 |
| Zhejiang uniView Technologies Co., Ltd | 218 |
1 |
| SZ DJI Osmo Technology Co., Ltd. | 374 |
1 |
| Zentral Co., Ltd. | 2 |
1 |
| Focusbug Technologies Inc. | 4 |
1 |
| Sony Group Corporation | 15561 |
1 |
| Other owners | 4 |