- All sections
- G - Physics
- G01C - Measuring distances, levels or bearings; surveying; navigation; gyroscopic instruments; photogrammetry or videogrammetry
- G01C 3/00 - Measuring distances in line of sight; Optical rangefinders
Patent holdings for IPC class G01C 3/00
Total number of patents in this class: 494
10-year publication summary
|
30
|
38
|
49
|
47
|
35
|
51
|
48
|
43
|
22
|
10
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Lumenlabs, LLC | 28 |
18 |
| Hitachi Automotive Systems, Ltd. | 3970 |
15 |
| SZ DJI Technology Co., Ltd | 6791 |
13 |
| Mitsubishi Electric Corporation | 43934 |
7 |
| Heptagon Micro Optics Pte. Ltd. | 145 |
7 |
| Hitachi Astemo, Ltd. | 5618 |
7 |
| Samsung Electronics Co., Ltd. | 131630 |
6 |
| Kyocera Corporation | 12735 |
6 |
| Sony Semiconductor Solutions Corporation | 8770 |
6 |
| Topcon Corporation | 979 |
6 |
| Velodyne Lidar, Inc. | 32 |
6 |
| Robert Bosch GmbH | 40953 |
5 |
| Huawei Technologies Co., Ltd. | 100781 |
5 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
5 |
| Boe Technology Group Co., Ltd. | 35384 |
5 |
| Kabushiki Kaisha Topcon | 614 |
5 |
| Sony Group Corporation | 10730 |
5 |
| Deere & Company | 6845 |
4 |
| Panasonic Corporation | 20786 |
4 |
| Ricoh Company, Ltd. | 13266 |
4 |
| Other owners | 355 |