- 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 5/18 - Position-fixing by co-ordinating two or more direction or position-line determinations; Position-fixing by co-ordinating two or more distance determinations using ultrasonic, sonic, or infrasonic waves
Patent holdings for IPC class G01S 5/18
Total number of patents in this class: 601
10-year publication summary
39
|
55
|
49
|
86
|
88
|
49
|
48
|
46
|
47
|
10
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Sonitor Technologies AS | 131 |
48 |
Qualcomm Incorporated | 76576 |
19 |
Microsoft Technology Licensing, LLC | 51439 |
18 |
Symbol Technologies, LLC | 1308 |
14 |
Samsung Electronics Co., Ltd. | 131630 |
12 |
InvenSense, Inc. | 1014 |
10 |
Huawei Technologies Co., Ltd. | 100781 |
9 |
shopkick, Inc. | 38 |
9 |
Databuoy Corporation | 18 |
8 |
Google LLC | 38759 |
8 |
Sonos, Inc. | 2274 |
7 |
The United States of America as represented by the Secretary of the Navy | 2734 |
6 |
Chevron U.S.A. Inc. | 3774 |
6 |
Nokia Technologies Oy | 15057 |
6 |
Atlas Elektronik GmbH | 395 |
6 |
Dolby Laboratories Licensing Corporation | 3883 |
6 |
Silixa Ltd. | 95 |
6 |
Amazon Technologies, Inc. | 24422 |
5 |
Battelle Memorial Institute | 2356 |
5 |
WILSON, Timothy James | 61 |
5 |
Other owners | 388 |