- 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: 459
10-year publication summary
|
54
|
60
|
45
|
48
|
55
|
47
|
34
|
41
|
37
|
9
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Carl Zeiss SMT GmbH | 2646 |
92 |
| Giesecke+Devrient Currency Technology GmbH | 817 |
9 |
| Canon Inc. | 36841 |
8 |
| Konica Minolta, Inc. | 8349 |
8 |
| ASML Netherlands B.V. | 6816 |
8 |
| Luminar Technologies, Inc. | 264 |
8 |
| SOS Lab co., Ltd | 61 |
7 |
| Applied Materials, Inc. | 16587 |
6 |
| Komy Co., Ltd. | 19 |
6 |
| FUJIFILM Corporation | 27102 |
5 |
| Nikon Corporation | 7162 |
5 |
| Sony Corporation | 32931 |
4 |
| Brother Industries, Ltd. | 13000 |
4 |
| LG Innotek Co., Ltd. | 6758 |
4 |
| RIEGL Laser Measurement Systems GmbH | 140 |
4 |
| Toppan Printing Co., Ltd. | 2212 |
4 |
| RealD Spark, LLC | 234 |
4 |
| Tooz Technologies GmbH | 109 |
4 |
| Veoneer US, Inc. | 104 |
4 |
| Beijing Voyager Technology Co., Ltd. | 355 |
4 |
| Other owners | 261 |