- All sections
- G - Physics
- G08G - Traffic control systems
- G08G 1/13 - Traffic control systems for road vehicles indicating the position of vehicles, e.g. scheduled vehicles to a central station the indicator being in the form of a map
Patent holdings for IPC class G08G 1/13
Total number of patents in this class: 645
10-year publication summary
|
34
|
58
|
31
|
38
|
58
|
74
|
61
|
39
|
44
|
12
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Honda Motor Co., Ltd. | 24537 |
51 |
| Denso Corporation | 23338 |
42 |
| Pioneer Corporation | 4843 |
37 |
| Mitsubishi Electric Corporation | 43934 |
33 |
| NEC Corporation | 32703 |
31 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 13301 |
27 |
| Sumitomo Electric Industries, Ltd. | 14131 |
22 |
| Nissan Motor Co., Ltd. | 12249 |
21 |
| Superpedestrian Ipco, LLC | 26 |
18 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
15 |
| Hitachi, Ltd. | 16452 |
13 |
| Aisin AW Co., Ltd. | 2430 |
12 |
| Komatsu Ltd. | 4265 |
10 |
| Toyota Motor Corporation | 28582 |
9 |
| NTT DoCoMo, Inc. | 11501 |
9 |
| Apple Inc. | 50209 |
7 |
| Mitsubishi Heavy Industries, Ltd. | 8217 |
7 |
| Panasonic Intellectual Property Corporation of America | 7230 |
7 |
| Sony Corporation | 32931 |
6 |
| Hitachi Construction Machinery Co., Ltd. | 2498 |
6 |
| Other owners | 262 |