- All sections
- G - Physics
- G02B - Optical elements, systems or apparatus
- G02B 13/24 - Optical objectives specially designed for the purposes specified below for reproducing or copying at short object distances
Patent holdings for IPC class G02B 13/24
Total number of patents in this class: 154
10-year publication summary
|
11
|
23
|
17
|
16
|
8
|
10
|
10
|
8
|
10
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nikon Corporation | 7162 |
26 |
| Navitar, Inc. | 73 |
14 |
| Canon Inc. | 36841 |
6 |
| FUJIFILM Corporation | 27102 |
6 |
| Olympus Corporation | 13667 |
6 |
| Mitsubishi Electric Corporation | 43934 |
4 |
| Baxter International Inc. | 2425 |
4 |
| Baxter Healthcare S.A. | 1810 |
4 |
| Huawei Technologies Co., Ltd. | 100781 |
3 |
| Kyocera Document Solutions Inc. | 5295 |
3 |
| Cognex Corporation | 521 |
3 |
| Hutchinson Technology Incorporated | 310 |
3 |
| Canon Kabushiki Kaisha | 6884 |
3 |
| Depixus | 17 |
3 |
| Sony Corporation | 32931 |
2 |
| bioMerieux | 917 |
2 |
| Global Bionic Optics Pty Ltd | 6 |
2 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 18739 |
2 |
| Han's Laser Technology Industry Group Co., Ltd. | 98 |
2 |
| Metaoptima Technology Inc. | 11 |
2 |
| Other owners | 54 |