- All sections
- G - Physics
- G02B - Optical elements, systems or apparatus
- G02B 13/16 - Optical objectives specially designed for the purposes specified below for use in conjunction with image converters or intensifiers
Patent holdings for IPC class G02B 13/16
Total number of patents in this class: 960
10-year publication summary
|
92
|
112
|
105
|
108
|
100
|
68
|
64
|
67
|
54
|
9
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| FUJIFILM Corporation | 27102 |
110 |
| Canon Inc. | 36841 |
58 |
| Seiko Epson Corporation | 18724 |
54 |
| Ricoh Company, Ltd. | 13266 |
41 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
38 |
| Sony Corporation | 32931 |
27 |
| Nittoh Inc. | 96 |
26 |
| Samsung Electronics Co., Ltd. | 131630 |
25 |
| Coretronic Corporation | 1165 |
25 |
| Konica Minolta, Inc. | 8349 |
23 |
| Young Optics Inc. | 247 |
18 |
| Samsung Electro-mechanics Co., Ltd. | 4798 |
14 |
| Corephotonics Ltd. | 308 |
12 |
| Largan Precision Co., Ltd. | 1411 |
12 |
| Blue River Technology, Inc. | 181 |
11 |
| OM Digital Solutions Corp. | 706 |
11 |
| LGT (abc), LLC | 62 |
11 |
| Konica Minolta Opto, Inc. | 1179 |
10 |
| Maxell, Ltd. | 2533 |
9 |
| Tokyo Visionary Optics Co., Ltd. | 425 |
8 |
| Other owners | 417 |