- 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 13/28 - Systems for measuring distance only using transmission of interrupted, pulse modulated waves wherein the transmitted pulses use a frequency- or phase-modulated carrier wave with time compression of received pulses
Patent holdings for IPC class G01S 13/28
Total number of patents in this class: 368
10-year publication summary
|
34
|
31
|
25
|
33
|
35
|
40
|
36
|
13
|
18
|
9
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Panasonic Automotive Systems Co., Ltd. | 1862 |
33 |
| Mitsubishi Electric Corporation | 45811 |
31 |
| Furuno Electric Co., Ltd. | 934 |
21 |
| Panasonic Corporation | 20173 |
18 |
| Qualcomm Incorporated | 84501 |
11 |
| Navico, Inc. | 296 |
8 |
| Texas Instruments Incorporated | 19487 |
7 |
| Raytheon Company | 8388 |
7 |
| Google LLC | 41828 |
7 |
| Infineon Technologies AG | 8199 |
6 |
| The Boeing Company | 20013 |
5 |
| Denso Corporation | 24120 |
5 |
| Apple Inc. | 54479 |
4 |
| International Business Machines Corporation | 61023 |
4 |
| NEC Corporation | 35351 |
4 |
| GM Global Technology Operations LLC | 14879 |
4 |
| NPX B.V. | 2498 |
4 |
| Panasonic Intellectual Property Management Co., Ltd. | 30967 |
4 |
| Thales SA | 2324 |
4 |
| The Board of Regents of the University of Oklahoma | 608 |
4 |
| Other owners | 177 |