- 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 3/10 - Power-operated focusing
Patent holdings for IPC class G03B 3/10
Total number of patents in this class: 1454
10-year publication summary
|
136
|
119
|
154
|
137
|
121
|
114
|
90
|
85
|
130
|
46
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Innotek Co., Ltd. | 7379 |
405 |
| TDK Taiwan Corp. | 779 |
113 |
| Cambridge Mechatronics Limited | 343 |
95 |
| Canon Inc. | 38930 |
91 |
| Samsung Electronics Co., Ltd. | 141620 |
60 |
| Samsung Electro-mechanics Co., Ltd. | 5327 |
43 |
| Mitsumi Electric Co., Ltd. | 1084 |
42 |
| DigitalOptics Corporation MEMS | 145 |
39 |
| Apple Inc. | 53901 |
38 |
| Jahwa Electronics Co., Ltd. | 172 |
31 |
| Nikon Corporation | 7138 |
29 |
| FUJIFILM Corporation | 29075 |
26 |
| Panasonic Intellectual Property Management Co., Ltd. | 30429 |
23 |
| Corephotonics Ltd. | 381 |
20 |
| Hutchinson Technology Incorporated | 314 |
19 |
| Largan Digital Co., Ltd. | 82 |
13 |
| LG Electronics Inc. | 71809 |
12 |
| OM Digital Solutions Corp. | 620 |
12 |
| Sony Corporation | 31284 |
11 |
| Qualcomm Incorporated | 83345 |
10 |
| Other owners | 322 |