- 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: 1019
10-year publication summary
|
105
|
108
|
100
|
69
|
64
|
68
|
58
|
37
|
47
|
22
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| FUJIFILM Corporation | 30543 |
117 |
| Seiko Epson Corporation | 20288 |
60 |
| Canon Inc. | 43941 |
59 |
| Panasonic Intellectual Property Management Co., Ltd. | 34080 |
45 |
| Ricoh Company, Ltd. | 13337 |
44 |
| Sony Corporation | 30139 |
27 |
| Coretronic Corporation | 1371 |
27 |
| Samsung Electronics Co., Ltd. | 158156 |
26 |
| Nittoh Inc. | 96 |
26 |
| Konica Minolta, Inc. | 9134 |
23 |
| Young Optics Inc. | 257 |
21 |
| Samsung Electro-mechanics Co., Ltd. | 6103 |
19 |
| Corephotonics Ltd. | 465 |
15 |
| Largan Precision Co., Ltd. | 1639 |
12 |
| Blue River Technology, Inc. | 88 |
11 |
| LGT (abc), LLC | 60 |
11 |
| OM Digital Solutions Corp. | 587 |
10 |
| Maxell, Ltd. | 3042 |
9 |
| LG Innotek Co., Ltd. | 8495 |
8 |
| Align Technology, Inc. | 2292 |
8 |
| Other owners | 441 |