- 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: 669
10-year publication summary
|
30
|
35
|
58
|
73
|
62
|
37
|
44
|
26
|
28
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Honda Motor Co., Ltd. | 25795 |
57 |
| Denso Corporation | 25032 |
43 |
| NEC Corporation | 36475 |
33 |
| Mitsubishi Electric Corporation | 47416 |
32 |
| Pioneer Corporation | 4005 |
32 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12585 |
27 |
| Sumitomo Electric Industries, Ltd. | 15994 |
24 |
| Nissan Motor Co., Ltd. | 12712 |
20 |
| Superpedestrian Ipco, LLC | 26 |
18 |
| Panasonic Intellectual Property Management Co., Ltd. | 33120 |
17 |
| Hitachi, Ltd. | 15835 |
14 |
| Aisin AW Co., Ltd. | 2292 |
12 |
| NTT DoCoMo, Inc. | 14081 |
10 |
| Toyota Motor Corporation | 34094 |
9 |
| Komatsu Ltd. | 4651 |
9 |
| Norcom | 18 |
9 |
| Apple Inc. | 57314 |
8 |
| Sony Corporation | 30568 |
7 |
| Mitsubishi Heavy Industries, Ltd. | 8976 |
7 |
| Hitachi Construction Machinery Co., Ltd. | 2684 |
6 |
| Other owners | 275 |