- All sections
- G - Physics
- G08G - Traffic control systems
- G08G 1/00 - Traffic control systems for road vehicles
Patent holdings for IPC class G08G 1/00
Total number of patents in this class: 8240
10-year publication summary
|
583
|
885
|
1045
|
1035
|
856
|
748
|
619
|
539
|
458
|
238
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Toyota Motor Corporation | 35927 |
309 |
| Denso Corporation | 25645 |
273 |
| NEC Corporation | 37168 |
201 |
| Honda Motor Co., Ltd. | 26105 |
196 |
| Ford Global Technologies, LLC | 21560 |
140 |
| Waymo LLC | 3332 |
135 |
| Mitsubishi Electric Corporation | 48172 |
134 |
| Nissan Motor Co., Ltd. | 13014 |
131 |
| Uber Technologies, Inc. | 1619 |
129 |
| Lyft, Inc. | 1083 |
117 |
| Hyundai Motor Company | 24808 |
112 |
| Allstate Insurance Company | 1867 |
107 |
| Robert Bosch GmbH | 44254 |
93 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12353 |
91 |
| Beijing Didi Infinity Technology and Development Co., Ltd. | 979 |
88 |
| Panasonic Intellectual Property Management Co., Ltd. | 34265 |
85 |
| State Farm Mutual Automobile Insurance Company | 3439 |
85 |
| International Business Machines Corporation | 62748 |
72 |
| GM Global Technology Operations LLC | 16188 |
71 |
| Here Global B.V. | 2267 |
66 |
| Other owners | 5605 |