- 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 3/04 - Focusing arrangements of general interest for cameras, projectors or printers adjusting position of image plane without moving lens
Patent holdings for IPC class G03B 3/04
Total number of patents in this class: 47
10-year publication summary
|
4
|
2
|
7
|
4
|
6
|
2
|
1
|
3
|
0
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Apple Inc. | 58705 |
6 |
| Seiko Epson Corporation | 20248 |
5 |
| Microsoft Technology Licensing, LLC | 54439 |
4 |
| Carl Zeiss AG | 915 |
4 |
| FUJIFILM Corporation | 30512 |
3 |
| LG Innotek Co., Ltd. | 8453 |
3 |
| Robert Bosch GmbH | 44128 |
2 |
| Olympus Corporation | 12942 |
2 |
| Carl Zeiss Jena GmbH | 256 |
2 |
| Fluke Corporation | 1000 |
2 |
| Sony Corporation | 30208 |
1 |
| Panasonic Corporation | 19060 |
1 |
| Denso Corporation | 25513 |
1 |
| Samsung Electro-mechanics Co., Ltd. | 6073 |
1 |
| Sanyo Electric Co., Ltd. | 3410 |
1 |
| Raytheon Company | 8457 |
1 |
| Crystalvue Medical Corporation | 38 |
1 |
| Hangzhou Hikvision Digital Technology Co., Ltd. | 1345 |
1 |
| Nippon Electric Glass Co., Ltd. | 2554 |
1 |
| OmniVision Technologies, Inc. | 1598 |
1 |
| Other owners | 4 |