- 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: 401
10-year publication summary
|
30
|
52
|
31
|
41
|
39
|
30
|
29
|
30
|
27
|
6
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| FUJIFILM Corporation | 27102 |
29 |
| Largan Precision Co., Ltd. | 1411 |
16 |
| Canon Inc. | 36841 |
11 |
| Carl Zeiss Microscopy GmbH | 1146 |
9 |
| Navitar, Inc. | 73 |
9 |
| Apple Inc. | 50209 |
8 |
| Seiko Epson Corporation | 18724 |
8 |
| The Arizona Board of Regents on Behalf of the University of Arizona | 1906 |
8 |
| Konica Minolta, Inc. | 8349 |
7 |
| Blue River Technology, Inc. | 181 |
7 |
| Mentor Acquisition One, LLC | 280 |
7 |
| LGT (abc), LLC | 62 |
7 |
| Olympus Corporation | 13667 |
6 |
| Baxter International Inc. | 2425 |
6 |
| Baxter Healthcare S.A. | 1810 |
6 |
| Mitutoyo Corporation | 1218 |
6 |
| Iview Displays (Shenzhen) Company Ltd. | 198 |
6 |
| Corning Incorporated | 9932 |
5 |
| Hamamatsu Photonics K.K. | 4161 |
5 |
| Carl Zeiss AG | 855 |
5 |
| Other owners | 230 |