- All sections
- G - Physics
- G08G - Traffic control systems
- G08G 1/04 - Detecting movement of traffic to be counted or controlled using optical or ultrasonic detectors
Patent holdings for IPC class G08G 1/04
Total number of patents in this class: 1827
10-year publication summary
|
134
|
224
|
213
|
191
|
176
|
173
|
164
|
124
|
137
|
97
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| NEC Corporation | 37312 |
118 |
| Robert Bosch GmbH | 44291 |
57 |
| Toyota Motor Corporation | 36092 |
49 |
| Digital Global Systems, Inc. | 711 |
49 |
| Nuro, Inc. | 188 |
34 |
| Ford Global Technologies, LLC | 21600 |
25 |
| Omron Corporation | 7426 |
23 |
| Denso Corporation | 25717 |
20 |
| GM Global Technology Operations LLC | 16219 |
18 |
| Hyundai Motor Company | 24898 |
18 |
| International Business Machines Corporation | 62769 |
17 |
| Panasonic Intellectual Property Management Co., Ltd. | 34403 |
17 |
| Leddartech Inc. | 106 |
16 |
| Netradyne, Inc. | 137 |
16 |
| Waymo LLC | 3340 |
16 |
| Honda Motor Co., Ltd. | 26212 |
15 |
| Sumitomo Electric Industries, Ltd. | 16345 |
15 |
| JENOPTIK Robot GmbH | 118 |
15 |
| Cavh LLC | 108 |
15 |
| Bayerische Motoren Werke Aktiengesellschaft | 15425 |
14 |
| Other owners | 1260 |