- All sections
- G - Physics
- G01C - Measuring distances, levels or bearings; surveying; navigation; gyroscopic instruments; photogrammetry or videogrammetry
- G01C 3/32 - Measuring distances in line of sight; Optical 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: 77
10-year publication summary
|
3
|
18
|
5
|
7
|
10
|
7
|
4
|
3
|
0
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 19740 |
10 |
| Canon Inc. | 36841 |
5 |
| Panasonic Corporation | 20786 |
3 |
| Trinamix GmbH | 252 |
3 |
| Shang Hai Pan Shi tou Zi Guan Li You Xian Gong SI | 5 |
3 |
| Apple Inc. | 50209 |
2 |
| Mitsubishi Electric Corporation | 43934 |
2 |
| Semiconductor Components Industries, L.L.C. | 5345 |
2 |
| Beijing Zhigu Rui Tuo Tech Co., Ltd | 407 |
2 |
| Leica Geosystems AG | 658 |
2 |
| Mitsumi Electric Co., Ltd. | 1041 |
2 |
| Samsung Electronics Co., Ltd. | 131630 |
1 |
| BlackBerry Limited | 5958 |
1 |
| Qualcomm Incorporated | 76576 |
1 |
| Industrial Technology Research Institute | 4898 |
1 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
1 |
| Lockheed Martin Corporation | 3406 |
1 |
| LG Innotek Co., Ltd. | 6758 |
1 |
| Motorola Mobility LLC | 2493 |
1 |
| Wistron Corporation | 2270 |
1 |
| Other owners | 32 |