- All sections
- G - Physics
- G01C - Measuring distances, levels or bearingssurveyingnavigationgyroscopic instrumentsphotogrammetry or videogrammetry
- G01C 3/00 - Measuring distances in line of sightOptical rangefinders
Patent holdings for IPC class G01C 3/00
Total number of patents in this class: 566
10-year publication summary
|
49
|
47
|
35
|
51
|
48
|
45
|
23
|
24
|
36
|
38
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Digital Global Systems, Inc. | 700 |
48 |
| Lumenlabs, LLC | 29 |
18 |
| Hitachi Automotive Systems, Ltd. | 3954 |
15 |
| SZ DJI Technology Co., Ltd | 6933 |
13 |
| Hitachi Astemo, Ltd. | 6410 |
10 |
| Mitsubishi Electric Corporation | 48018 |
7 |
| Heptagon Micro Optics Pte. Ltd. | 140 |
7 |
| Sony Group Corporation | 15642 |
7 |
| Samsung Electronics Co., Ltd. | 157719 |
6 |
| Kyocera Corporation | 14359 |
6 |
| Panasonic Intellectual Property Management Co., Ltd. | 33997 |
6 |
| Sony Semiconductor Solutions Corporation | 11577 |
6 |
| Topcon Corporation | 1185 |
6 |
| Velodyne Lidar, Inc. | 31 |
6 |
| Hitachi, Ltd. | 16094 |
5 |
| Huawei Technologies Co., Ltd. | 123385 |
5 |
| Boe Technology Group Co., Ltd. | 44029 |
5 |
| Kabushiki Kaisha Topcon | 554 |
5 |
| Panasonic Corporation | 19019 |
4 |
| Ricoh Company, Ltd. | 13342 |
4 |
| Other owners | 377 |