- All sections
- G - Physics
- G02B - Optical elements, systems or apparatus
- G02B 13/22 - Telecentric objectives or lens systems
Patent holdings for IPC class G02B 13/22
Total number of patents in this class: 424
10-year publication summary
|
31
|
41
|
39
|
30
|
29
|
30
|
33
|
11
|
20
|
10
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| FUJIFILM Corporation | 30653 |
29 |
| Largan Precision Co., Ltd. | 1640 |
17 |
| Canon Inc. | 44222 |
12 |
| Seiko Epson Corporation | 20406 |
9 |
| Navitar, Inc. | 75 |
9 |
| Apple Inc. | 59177 |
8 |
| The Arizona Board of Regents on Behalf of the University of Arizona | 2314 |
8 |
| Carl Zeiss Microscopy GmbH | 1290 |
8 |
| Konica Minolta, Inc. | 9165 |
7 |
| Blue River Technology, Inc. | 87 |
7 |
| Mentor Acquisition One, LLC | 340 |
7 |
| LGT (abc), LLC | 60 |
7 |
| Baxter International Inc. | 1885 |
6 |
| Baxter Healthcare S.A. | 1393 |
6 |
| Mitutoyo Corporation | 1259 |
6 |
| Olympus Corporation | 12912 |
5 |
| Hamamatsu Photonics K.K. | 4703 |
5 |
| Carl Zeiss AG | 918 |
5 |
| Carl Zeiss SMT GmbH | 3364 |
5 |
| 3m Innovative Properties Company | 17445 |
4 |
| Other owners | 254 |