- All sections
- G - Physics
- G01S - Radio direction-finding; radio navigation; determining distance or velocity by use of radio waves; locating or presence-detecting by use of the reflection or reradiation of radio waves; analogous arrangements using other waves
- G01S 19/25 - Acquisition or tracking of signals transmitted by the system involving aiding data received from a cooperating element, e.g. assisted GPS
Patent holdings for IPC class G01S 19/25
Total number of patents in this class: 747
10-year publication summary
38
|
39
|
37
|
37
|
58
|
72
|
89
|
86
|
91
|
28
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Qualcomm Incorporated | 76576 |
92 |
Huawei Technologies Co., Ltd. | 100781 |
17 |
Swift Navigation, Inc. | 73 |
16 |
Ericsson | 20417 |
15 |
LG Electronics Inc. | 69257 |
13 |
Samsung Electronics Co., Ltd. | 131630 |
11 |
NTT DoCoMo, Inc. | 11501 |
11 |
Nokia Technologies Oy | 15057 |
11 |
Trimble Inc. | 640 |
11 |
Robert Bosch GmbH | 40953 |
10 |
Casio Computer Co., Ltd. | 3343 |
10 |
Deere & Company | 6845 |
9 |
Here Global B.V. | 2210 |
9 |
iPosi, Inc. | 29 |
9 |
The Boeing Company | 19843 |
8 |
Nokia Corporation | 6965 |
8 |
Microsoft Technology Licensing, LLC | 51439 |
8 |
Telefonaktiebolaget LM Ericsson (publ) | 26435 |
8 |
Honeywell International Inc. | 13799 |
7 |
Centre National d'Etudes Spatiales | 408 |
7 |
Other owners | 457 |