- All sections
- G - Physics
- G01C - Measuring distances, levels or bearings; surveying; navigation; gyroscopic instruments; photogrammetry or videogrammetry
- G01C 21/24 - Navigation; Navigational instruments not provided for in groups specially adapted for cosmonautical navigation
Patent holdings for IPC class G01C 21/24
Total number of patents in this class: 130
10-year publication summary
|
16
|
11
|
12
|
7
|
6
|
11
|
9
|
11
|
11
|
5
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Boeing Company | 19843 |
5 |
| Raytheon Company | 8535 |
3 |
| Thales SA | 2318 |
3 |
| Airbus Defence and Space GmbH | 886 |
3 |
| Airbus Defence and Space SAS | 502 |
3 |
| The Charles Stark Draper Laboratory, Inc. | 913 |
3 |
| Huazhong University of Science and Technology | 930 |
3 |
| Kyle H. Holland Trustee of The Maranatha Trust Dated July 30, 2013 | 6 |
3 |
| SZ DJI Technology Co., Ltd | 6791 |
3 |
| Limited Liability Company "topcon Positioning Systems" | 58 |
3 |
| Samsung Electronics Co., Ltd. | 131630 |
2 |
| Qualcomm Incorporated | 76576 |
2 |
| Huawei Technologies Co., Ltd. | 100781 |
2 |
| Lockheed Martin Corporation | 3406 |
2 |
| AgJunction LLC | 116 |
2 |
| BAE Systems Information and Electronic Systems Integration Inc. | 1760 |
2 |
| Korea Airports Corporation | 51 |
2 |
| SMA Solar Technology AG | 830 |
2 |
| Keystone Aerospace | 2 |
2 |
| Quartz Auto Technologies LLC | 12 |
2 |
| Other owners | 78 |