- All sections
- G - Physics
- G02B - Optical elements, systems or apparatus
- G02B 15/00 - Optical objectives with means for varying the magnification
Patent holdings for IPC class G02B 15/00
Total number of patents in this class: 178
10-year publication summary
|
28
|
25
|
12
|
9
|
13
|
13
|
5
|
6
|
8
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 131630 |
9 |
| FUJIFILM Corporation | 27102 |
7 |
| Canon Inc. | 36841 |
5 |
| Hand held Products, Inc. | 1227 |
5 |
| Sony Corporation | 32931 |
4 |
| Fakespace Labs, Inc. | 21 |
4 |
| National University of Singapore | 2228 |
4 |
| NEC Corporation | 32703 |
3 |
| Seiko Epson Corporation | 18724 |
3 |
| Huawei Technologies Co., Ltd. | 100781 |
3 |
| Beijing Xiaomi Mobile Software Co., Ltd. | 8764 |
3 |
| Blue River Technology, Inc. | 181 |
3 |
| SZ DJI Technology Co., Ltd | 6791 |
3 |
| LGT (abc), LLC | 62 |
3 |
| Panasonic Corporation | 20786 |
2 |
| Ricoh Company, Ltd. | 13266 |
2 |
| Nikon Corporation | 7162 |
2 |
| Olympus Corporation | 13667 |
2 |
| Konica Minolta Opto, Inc. | 1179 |
2 |
| LG Innotek Co., Ltd. | 6758 |
2 |
| Other owners | 107 |