- 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. | 12796 |
17 |
| Qualcomm Incorporated | 90109 |
15 |
| Nippon Telegraph and Telephone Corporation | 16002 |
14 |
| Hitachi Construction Machinery Co., Ltd. | 2728 |
9 |
| Denso Corporation | 25165 |
9 |
| Mitsubishi Electric Corporation | 47556 |
8 |
| Robert Bosch GmbH | 43554 |
7 |
| Seiko Epson Corporation | 19988 |
6 |
| Panasonic Intellectual Property Management Co., Ltd. | 33462 |
6 |
| Casio Computer Co., Ltd. | 3487 |
6 |
| Microsoft Technology Licensing, LLC | 54215 |
6 |
| Topcon Positioning Systems, Inc. | 332 |
5 |
| ViaSat, Inc. | 1684 |
5 |
| Myriota Pty Ltd | 71 |
5 |
| Hyundai Motor Company | 23688 |
4 |
| ZTE Corporation | 43576 |
4 |
| Cambridge Silicon Radio Limited | 94 |
4 |
| TeleCommunication Systems, Inc. | 225 |
4 |
| OneNav, Inc. | 33 |
4 |
| Samsung Electronics Co., Ltd. | 153573 |
3 |
| Other owners | 118 |