- All sections
- G - Physics
- G02B - Optical elements, systems or apparatus
- G02B 9/00 - Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or –
Patent holdings for IPC class G02B 9/00
Total number of patents in this class: 452
10-year publication summary
|
37
|
46
|
32
|
28
|
28
|
15
|
8
|
8
|
10
|
6
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| FUJIFILM Corporation | 29399 |
34 |
| Largan Precision Co., Ltd. | 1538 |
30 |
| Canon Inc. | 39960 |
20 |
| Corephotonics Ltd. | 401 |
20 |
| Samsung Electro-mechanics Co., Ltd. | 5618 |
16 |
| Konica Minolta Opto, Inc. | 1078 |
12 |
| OmniVision Technologies, Inc. | 1558 |
12 |
| Seiko Epson Corporation | 19367 |
11 |
| Young Optics Inc. | 256 |
11 |
| Nikon Corporation | 7170 |
10 |
| OM Digital Solutions Corp. | 608 |
9 |
| Ricoh Company, Ltd. | 13279 |
8 |
| Ability Opto-Electronics Technology Co., Ltd. | 365 |
8 |
| Panasonic Corporation | 20099 |
7 |
| Olympus Corporation | 13175 |
7 |
| Tokyo Visionary Optics Co., Ltd. | 425 |
7 |
| Carl Zeiss SMT GmbH | 2979 |
6 |
| Brien Holden Vision Institute | 67 |
5 |
| Genius Electronic Optical (Xiamen) Co., Ltd. | 356 |
5 |
| Coretronic Corporation | 1285 |
4 |
| Other owners | 210 |