- 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: 406
10-year publication summary
|
52
|
31
|
41
|
39
|
30
|
29
|
30
|
29
|
9
|
15
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| FUJIFILM Corporation | 29305 |
29 |
| Largan Precision Co., Ltd. | 1533 |
16 |
| Canon Inc. | 39713 |
11 |
| Carl Zeiss Microscopy GmbH | 1202 |
9 |
| Navitar, Inc. | 74 |
9 |
| Apple Inc. | 54658 |
8 |
| Seiko Epson Corporation | 19319 |
8 |
| The Arizona Board of Regents on Behalf of the University of Arizona | 2148 |
8 |
| Konica Minolta, Inc. | 8704 |
7 |
| Blue River Technology, Inc. | 90 |
7 |
| Mentor Acquisition One, LLC | 319 |
7 |
| LGT (abc), LLC | 60 |
7 |
| Baxter International Inc. | 2400 |
6 |
| Baxter Healthcare S.A. | 1827 |
6 |
| Mitutoyo Corporation | 1250 |
6 |
| Olympus Corporation | 13182 |
5 |
| Hamamatsu Photonics K.K. | 4405 |
5 |
| Carl Zeiss AG | 879 |
5 |
| Carl Zeiss SMT GmbH | 2965 |
5 |
| Ricoh Company, Ltd. | 13247 |
4 |
| Other owners | 238 |