- All sections
- G - Physics
- G02B - Optical elements, systems or apparatus
- G02B 27/36 - Fiducial marks or measuring scales within the optical system adjustable
Patent holdings for IPC class G02B 27/36
Total number of patents in this class: 55
10-year publication summary
|
3
|
8
|
8
|
8
|
3
|
4
|
5
|
4
|
6
|
3
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Gunwerks, LLC | 24 |
3 |
| STEINER-OPTIK GmbH | 139 |
3 |
| Trijicon, Inc. | 139 |
3 |
| Swarovski-Optik AG & Co KG. | 151 |
3 |
| Apple Inc. | 50209 |
2 |
| Leupold & Stevens, Inc. | 232 |
2 |
| Magic Leap, Inc. | 3028 |
2 |
| Really Right Stuff, LLC | 126 |
2 |
| Umarex USA, Inc. | 40 |
2 |
| Hel Technologies, LLC | 6 |
2 |
| The Boeing Company | 19843 |
1 |
| GM Global Technology Operations LLC | 13620 |
1 |
| Raytheon Company | 8535 |
1 |
| University of Florida Research Foundation, Inc. | 3883 |
1 |
| Purdue Research Foundation | 3277 |
1 |
| The Arizona Board of Regents on Behalf of the University of Arizona | 1906 |
1 |
| Asia Optical Co., Inc. | 189 |
1 |
| Asia Optical International Ltd. | 7 |
1 |
| Beneq Oy | 205 |
1 |
| Carl Zeiss Microscopy GmbH | 1146 |
1 |
| Other owners | 21 |