- All sections
- G - Physics
- G02B - Optical elements, systems or apparatus
- G02B 17/00 - Systems with reflecting surfaces, with or without refracting elements
Patent holdings for IPC class G02B 17/00
Total number of patents in this class: 1070
10-year publication summary
|
111
|
126
|
92
|
60
|
53
|
60
|
53
|
51
|
45
|
22
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Raytheon Company | 8459 |
28 |
| Carl Zeiss SMT GmbH | 3261 |
22 |
| Ricoh Company, Ltd. | 13318 |
18 |
| Seiko Epson Corporation | 20099 |
17 |
| Toshiba TEC Corporation | 3886 |
17 |
| Olympus Corporation | 12981 |
14 |
| Samsung Electronics Co., Ltd. | 155524 |
13 |
| Canon Inc. | 42735 |
13 |
| Blue River Technology, Inc. | 88 |
13 |
| LGT (abc), LLC | 60 |
13 |
| FUJIFILM Corporation | 30340 |
12 |
| META Platforms Technologies, LLC | 6371 |
12 |
| KLA-Tencor Corporation | 2522 |
11 |
| Largan Precision Co., Ltd. | 1618 |
11 |
| Lumus Ltd. | 502 |
11 |
| 3m Innovative Properties Company | 17491 |
10 |
| Samsung Display Co., Ltd. | 38150 |
10 |
| Nikon Corporation | 7274 |
9 |
| Panasonic Corporation | 19340 |
8 |
| Microsoft Technology Licensing, LLC | 54293 |
8 |
| Other owners | 800 |