- 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: 509
10-year publication summary
|
35
|
47
|
45
|
33
|
46
|
44
|
44
|
23
|
22
|
10
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Lumenlabs, LLC | 29 |
18 |
| Hitachi Automotive Systems, Ltd. | 3955 |
15 |
| SZ DJI Technology Co., Ltd | 6857 |
13 |
| Hitachi Astemo, Ltd. | 6381 |
10 |
| Mitsubishi Electric Corporation | 46449 |
7 |
| Heptagon Micro Optics Pte. Ltd. | 140 |
7 |
| Samsung Electronics Co., Ltd. | 147622 |
6 |
| Kyocera Corporation | 13930 |
6 |
| Sony Semiconductor Solutions Corporation | 10631 |
6 |
| Topcon Corporation | 1092 |
6 |
| Velodyne Lidar, Inc. | 31 |
6 |
| Sony Group Corporation | 14138 |
6 |
| Huawei Technologies Co., Ltd. | 113853 |
5 |
| Panasonic Intellectual Property Management Co., Ltd. | 31882 |
5 |
| Boe Technology Group Co., Ltd. | 41547 |
5 |
| Digital Global Systems, Inc. | 477 |
5 |
| Kabushiki Kaisha Topcon | 582 |
5 |
| Panasonic Corporation | 20042 |
4 |
| Ricoh Company, Ltd. | 13338 |
4 |
| Robert Bosch GmbH | 42824 |
4 |
| Other owners | 366 |