- All sections
- G - Physics
- G01S - Radio direction-findingradio navigationdetermining distance or velocity by use of radio waveslocating or presence-detecting by use of the reflection or reradiation of radio wavesanalogous arrangements using other waves
- G01S 19/28 - Satellite selection
Patent holdings for IPC class G01S 19/28
Total number of patents in this class: 259
10-year publication summary
|
21
|
24
|
31
|
23
|
23
|
13
|
19
|
10
|
15
|
7
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Honeywell International Inc. | 13543 |
17 |
| Qualcomm Incorporated | 89928 |
15 |
| Nippon Telegraph and Telephone Corporation | 16237 |
14 |
| Hitachi Construction Machinery Co., Ltd. | 2728 |
9 |
| Denso Corporation | 25132 |
9 |
| Mitsubishi Electric Corporation | 47522 |
8 |
| Robert Bosch GmbH | 43500 |
7 |
| Seiko Epson Corporation | 19982 |
6 |
| Panasonic Intellectual Property Management Co., Ltd. | 33401 |
6 |
| Casio Computer Co., Ltd. | 3492 |
6 |
| Microsoft Technology Licensing, LLC | 54210 |
6 |
| Topcon Positioning Systems, Inc. | 331 |
5 |
| ViaSat, Inc. | 1685 |
5 |
| Myriota Pty Ltd | 71 |
5 |
| Hyundai Motor Company | 23540 |
4 |
| ZTE Corporation | 43546 |
4 |
| Cambridge Silicon Radio Limited | 95 |
4 |
| TeleCommunication Systems, Inc. | 225 |
4 |
| OneNav, Inc. | 33 |
4 |
| Samsung Electronics Co., Ltd. | 153093 |
3 |
| Other owners | 118 |