- 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 5/00 - Adjustment of optical system relative to image or object surface other than for focusing of general interest for cameras, projectors or printers
Patent holdings for IPC class G03B 5/00
Total number of patents in this class: 2532
10-year publication summary
|
181
|
167
|
147
|
185
|
248
|
261
|
288
|
335
|
217
|
68
|
| 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 |
338 |
| FUJIFILM Corporation | 27102 |
207 |
| TDK Taiwan Corp. | 694 |
156 |
| Canon Inc. | 36841 |
99 |
| Mitsumi Electric Co., Ltd. | 1041 |
95 |
| Nikon Corporation | 7162 |
89 |
| Samsung Electro-mechanics Co., Ltd. | 4798 |
82 |
| Nidec Sankyo Corporation | 1117 |
78 |
| Sony Corporation | 32931 |
74 |
| Panasonic Corporation | 20786 |
70 |
| Samsung Electronics Co., Ltd. | 131630 |
64 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
60 |
| Olympus Corporation | 13667 |
51 |
| Apple Inc. | 50209 |
47 |
| Jahwa Electronics Co., Ltd. | 149 |
34 |
| Huawei Technologies Co., Ltd. | 100781 |
33 |
| Cambridge Mechatronics Limited | 296 |
33 |
| Canon Kabushiki Kaisha | 6884 |
29 |
| Alps Alpine Co., Ltd. | 1831 |
29 |
| Sony Semiconductor Solutions Corporation | 8770 |
27 |
| Other owners | 837 |