- 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: 474
10-year publication summary
|
26
|
37
|
46
|
32
|
28
|
28
|
12
|
5
|
7
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| FUJIFILM Corporation | 27102 |
33 |
| Largan Precision Co., Ltd. | 1411 |
27 |
| Canon Inc. | 36841 |
24 |
| Samsung Electro-mechanics Co., Ltd. | 4798 |
14 |
| Corephotonics Ltd. | 308 |
14 |
| Konica Minolta Opto, Inc. | 1179 |
12 |
| OmniVision Technologies, Inc. | 1502 |
12 |
| Young Optics Inc. | 247 |
12 |
| Seiko Epson Corporation | 18724 |
11 |
| OM Digital Solutions Corp. | 706 |
11 |
| Nikon Corporation | 7162 |
9 |
| Ricoh Company, Ltd. | 13266 |
8 |
| Carl Zeiss SMT GmbH | 2646 |
8 |
| Ability Opto-Electronics Technology Co., Ltd. | 362 |
8 |
| Brien Holden Vision Institute | 77 |
8 |
| Panasonic Corporation | 20786 |
7 |
| Olympus Corporation | 13667 |
7 |
| Tokyo Visionary Optics Co., Ltd. | 425 |
7 |
| Maxell Holdings, Ltd. | 1422 |
6 |
| Maxell, Ltd. | 2533 |
6 |
| Other owners | 230 |