- 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: 1583
10-year publication summary
|
119
|
154
|
137
|
121
|
114
|
103
|
90
|
142
|
123
|
34
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Innotek Co., Ltd. | 8163 |
445 |
| TDK Taiwan Corp. | 818 |
125 |
| Cambridge Mechatronics Limited | 363 |
102 |
| Canon Inc. | 42224 |
95 |
| Samsung Electronics Co., Ltd. | 153573 |
89 |
| Samsung Electro-mechanics Co., Ltd. | 5833 |
48 |
| Mitsumi Electric Co., Ltd. | 1098 |
43 |
| Apple Inc. | 58049 |
40 |
| Jahwa Electronics Co., Ltd. | 194 |
39 |
| Nikon Corporation | 7310 |
31 |
| DigitalOptics Corporation MEMS | 120 |
29 |
| FUJIFILM Corporation | 30210 |
26 |
| Corephotonics Ltd. | 449 |
25 |
| Panasonic Intellectual Property Management Co., Ltd. | 33462 |
23 |
| Hutchinson Technology Incorporated | 307 |
21 |
| Largan Digital Co., Ltd. | 93 |
15 |
| LG Electronics Inc. | 74953 |
12 |
| OM Digital Solutions Corp. | 593 |
12 |
| Sony Corporation | 30440 |
11 |
| Qualcomm Incorporated | 90109 |
10 |
| Other owners | 342 |