- 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: 39
10-year publication summary
|
3
|
5
|
7
|
4
|
1
|
3
|
3
|
1
|
6
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Innotek Co., Ltd. | 7823 |
10 |
| Arnold & Richter Cine Technik GmbH & Co. Betriebs KG | 309 |
4 |
| Carl Zeiss Microscopy GmbH | 1221 |
3 |
| FUJIFILM Corporation | 29696 |
2 |
| Robert Bosch GmbH | 42815 |
2 |
| Cambridge Mechatronics Limited | 352 |
2 |
| Apple Inc. | 55491 |
1 |
| LG Electronics Inc. | 73588 |
1 |
| Sony Corporation | 30921 |
1 |
| Seiko Epson Corporation | 19664 |
1 |
| Andra Motion Technologies Inc. | 8 |
1 |
| Hutchinson Technology Incorporated | 312 |
1 |
| ProMark International, Inc. | 34 |
1 |
| Zhejiang uniView Technologies Co., Ltd | 188 |
1 |
| SZ DJI Osmo Technology Co., Ltd. | 373 |
1 |
| Tilta Inc. | 77 |
1 |
| Zentral Co., Ltd. | 2 |
1 |
| Focusbug Technologies Inc. | 4 |
1 |
| Sony Group Corporation | 14275 |
1 |
| BST GmbH | 18 |
1 |
| Other owners | 2 |