- All sections
- G - Physics
- G08G - Traffic control systems
- G08G 1/137 - Traffic control systems for road vehicles indicating the position of vehicles, e.g. scheduled vehicles within the vehicle the indicator being in the form of a map
Patent holdings for IPC class G08G 1/137
Total number of patents in this class: 271
10-year publication summary
|
19
|
18
|
21
|
28
|
19
|
14
|
28
|
7
|
11
|
6
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Pioneer Corporation | 4396 |
21 |
| Honda Motor Co., Ltd. | 25157 |
20 |
| Denso Corporation | 24146 |
18 |
| Aisin AW Co., Ltd. | 2336 |
12 |
| Mitsubishi Electric Corporation | 45860 |
9 |
| Clarion Co., Ltd. | 864 |
9 |
| Massengill Family Trust, Richard Kemp Massengill, Co-Trustee, citizen USA, Esther S. Massengill, Co-Trustee, citizen USA | 223 |
9 |
| Hitachi Construction Machinery Co., Ltd. | 2626 |
7 |
| State Farm Mutual Automobile Insurance Company | 3077 |
7 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12851 |
7 |
| Sirius XM Radio LLC | 243 |
7 |
| Hitachi Automotive Systems, Ltd. | 3958 |
5 |
| Allstate Insurance Company | 1808 |
5 |
| Navitime Japan Co., Ltd. | 48 |
5 |
| Kioxia Corporation | 10282 |
5 |
| Ford Global Technologies, LLC | 20487 |
4 |
| Nissan Motor Co., Ltd. | 12391 |
4 |
| Panasonic Intellectual Property Management Co., Ltd. | 31022 |
4 |
| United Parcel Service of America, Inc. | 1577 |
4 |
| Waymo LLC | 3084 |
4 |
| Other owners | 105 |