- 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: 136
10-year publication summary
|
11
|
12
|
7
|
6
|
11
|
9
|
11
|
11
|
12
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Boeing Company | 19911 |
6 |
| Raytheon Company | 8444 |
3 |
| Thales SA | 2322 |
3 |
| Airbus Defence and Space GmbH | 873 |
3 |
| Airbus Defence and Space SAS | 548 |
3 |
| The Charles Stark Draper Laboratory, Inc. | 906 |
3 |
| Huazhong University of Science and Technology | 993 |
3 |
| Kyle H. Holland Trustee of The Maranatha Trust Dated July 30, 2013 | 5 |
3 |
| SZ DJI Technology Co., Ltd | 6811 |
3 |
| Limited Liability Company "topcon Positioning Systems" | 61 |
3 |
| Samsung Electronics Co., Ltd. | 139001 |
2 |
| Qualcomm Incorporated | 81865 |
2 |
| Huawei Technologies Co., Ltd. | 106762 |
2 |
| Lockheed Martin Corporation | 3307 |
2 |
| AgJunction LLC | 111 |
2 |
| BAE Systems Information and Electronic Systems Integration Inc. | 1807 |
2 |
| Korea Airports Corporation | 54 |
2 |
| SMA Solar Technology AG | 857 |
2 |
| Keystone Aerospace | 2 |
2 |
| Quartz Auto Technologies LLC | 12 |
2 |
| Other owners | 83 |