- All sections
- G - Physics
- G02B - Optical elements, systems or apparatus
- G02B 5/09 - Multifaceted or polygonal mirrors
Patent holdings for IPC class G02B 5/09
Total number of patents in this class: 505
10-year publication summary
|
45
|
48
|
55
|
47
|
35
|
44
|
38
|
32
|
20
|
10
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Carl Zeiss SMT GmbH | 3339 |
100 |
| Canon Inc. | 43869 |
9 |
| ASML Netherlands B.V. | 7939 |
9 |
| Microvision, Inc. | 555 |
9 |
| Giesecke+Devrient Currency Technology GmbH | 956 |
9 |
| Konica Minolta, Inc. | 9125 |
8 |
| SOS Lab co., Ltd | 103 |
8 |
| Applied Materials, Inc. | 20406 |
7 |
| FUJIFILM Corporation | 30516 |
6 |
| Komy Co., Ltd. | 19 |
6 |
| Tooz Technologies GmbH | 145 |
6 |
| Nikon Corporation | 7226 |
5 |
| LG Innotek Co., Ltd. | 8486 |
5 |
| Samsung Electronics Co., Ltd. | 157946 |
4 |
| Sony Corporation | 30158 |
4 |
| Koninklijke Philips N.V. | 25873 |
4 |
| Brother Industries, Ltd. | 12829 |
4 |
| Nitto Denko Corporation | 8540 |
4 |
| Kyocera Corporation | 14383 |
4 |
| Commissariat à l'énergie atomique et aux energies alternatives | 11124 |
4 |
| Other owners | 290 |