- All sections
- G - Physics
- G03B - Apparatus or arrangements for taking photographs or for projecting or viewing them; apparatus or arrangements employing analogous techniques using waves other than optical waves; accessories therefor
- G03B 3/02 - Focusing arrangements of general interest for cameras, projectors or printers moving lens along baseboard
Patent holdings for IPC class G03B 3/02
Total number of patents in this class: 115
10-year publication summary
|
10
|
7
|
10
|
11
|
11
|
6
|
11
|
11
|
5
|
4
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Innotek Co., Ltd. | 6758 |
18 |
| Samsung Electronics Co., Ltd. | 131630 |
12 |
| TDK Taiwan Corp. | 694 |
12 |
| Corephotonics Ltd. | 308 |
6 |
| Canon Inc. | 36841 |
4 |
| Envirosight LLC | 33 |
4 |
| Sony Ericsson Mobile Communications AB | 2014 |
2 |
| Basler AG | 92 |
2 |
| Cambridge Mechatronics Limited | 296 |
2 |
| Fluke Corporation | 921 |
2 |
| Leader Electronics Corporation | 36 |
2 |
| Samyang Optics Co., Ltd. | 51 |
2 |
| AAC Optics (Changzhou) Co., Ltd. | 524 |
2 |
| OM Digital Solutions Corp. | 706 |
2 |
| Qualcomm Incorporated | 76576 |
1 |
| Samsung Display Co., Ltd. | 30585 |
1 |
| Sony Corporation | 32931 |
1 |
| Nokia Corporation | 6965 |
1 |
| Sharp Corporation | 10015 |
1 |
| Denso Corporation | 23338 |
1 |
| Other owners | 37 |