- All sections
- G - Physics
- G01C - Measuring distances, levels or bearingssurveyingnavigationgyroscopic instrumentsphotogrammetry or videogrammetry
- G01C 3/32 - Measuring distances in line of sightOptical rangefinders by focusing the object, e.g. on a ground glass screen
Patent holdings for IPC class G01C 3/32
Total number of patents in this class: 75
10-year publication summary
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5
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7
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8
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7
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4
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3
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0
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0
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0
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0
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 21129 |
10 |
| Canon Inc. | 42224 |
4 |
| Panasonic Corporation | 19680 |
3 |
| Trinamix GmbH | 420 |
3 |
| Shang Hai Pan Shi tou Zi Guan Li You Xian Gong SI | 5 |
3 |
| Apple Inc. | 58049 |
2 |
| Mitsubishi Electric Corporation | 47556 |
2 |
| Semiconductor Components Industries, L.L.C. | 5262 |
2 |
| Beijing Zhigu Rui Tuo Tech Co., Ltd | 407 |
2 |
| Leica Geosystems AG | 609 |
2 |
| Mitsumi Electric Co., Ltd. | 1098 |
2 |
| Samsung Electronics Co., Ltd. | 153573 |
1 |
| BlackBerry Limited | 5003 |
1 |
| Qualcomm Incorporated | 90109 |
1 |
| Industrial Technology Research Institute | 5079 |
1 |
| Panasonic Intellectual Property Management Co., Ltd. | 33462 |
1 |
| Lockheed Martin Corporation | 3278 |
1 |
| LG Innotek Co., Ltd. | 8163 |
1 |
| Motorola Mobility LLC | 2777 |
1 |
| Wistron Corporation | 2397 |
1 |
| Other owners | 31 |