- 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: 390
10-year publication summary
|
31
|
25
|
33
|
35
|
40
|
37
|
14
|
18
|
20
|
16
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Panasonic Automotive Systems Co., Ltd. | 2102 |
35 |
| Mitsubishi Electric Corporation | 48236 |
33 |
| Furuno Electric Co., Ltd. | 1002 |
21 |
| Panasonic Corporation | 18809 |
18 |
| Qualcomm Incorporated | 93006 |
14 |
| Google LLC | 44674 |
8 |
| Navico, Inc. | 309 |
8 |
| Texas Instruments Incorporated | 19639 |
7 |
| Raytheon Company | 8435 |
7 |
| Infineon Technologies AG | 8410 |
6 |
| The Boeing Company | 20196 |
5 |
| NEC Corporation | 37227 |
5 |
| Denso Corporation | 25676 |
5 |
| NPX B.V. | 2835 |
5 |
| Thales SA | 2393 |
5 |
| The Board of Regents of the University of Oklahoma | 658 |
5 |
| Apple Inc. | 59117 |
4 |
| International Business Machines Corporation | 62754 |
4 |
| GM Global Technology Operations LLC | 16205 |
4 |
| Panasonic Intellectual Property Management Co., Ltd. | 34335 |
4 |
| Other owners | 187 |