- 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: 1741
10-year publication summary
|
98
|
131
|
222
|
208
|
188
|
173
|
166
|
161
|
122
|
134
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| NEC Corporation | 36308 |
110 |
| Robert Bosch GmbH | 43114 |
58 |
| Toyota Motor Corporation | 33572 |
46 |
| Nuro, Inc. | 183 |
34 |
| Ford Global Technologies, LLC | 20962 |
24 |
| Digital Global Systems, Inc. | 567 |
24 |
| Omron Corporation | 7310 |
23 |
| Denso Corporation | 24818 |
20 |
| GM Global Technology Operations LLC | 15421 |
18 |
| International Business Machines Corporation | 61759 |
17 |
| Hyundai Motor Company | 22888 |
17 |
| Panasonic Intellectual Property Management Co., Ltd. | 32551 |
17 |
| Leddartech Inc. | 112 |
17 |
| Netradyne, Inc. | 123 |
16 |
| Honda Motor Co., Ltd. | 25780 |
15 |
| Bayerische Motoren Werke Aktiengesellschaft | 14735 |
14 |
| JENOPTIK Robot GmbH | 113 |
14 |
| Waymo LLC | 3209 |
14 |
| Sumitomo Electric Industries, Ltd. | 15802 |
13 |
| CDW LLC | 216 |
13 |
| Other owners | 1217 |