- 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: 1679
10-year publication summary
|
101
|
134
|
224
|
213
|
191
|
175
|
172
|
163
|
122
|
74
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| NEC Corporation | 35567 |
102 |
| Robert Bosch GmbH | 42647 |
59 |
| Toyota Motor Corporation | 31903 |
43 |
| Nuro, Inc. | 181 |
34 |
| Ford Global Technologies, LLC | 20532 |
24 |
| Omron Corporation | 7255 |
22 |
| Denso Corporation | 24248 |
19 |
| International Business Machines Corporation | 61198 |
17 |
| GM Global Technology Operations LLC | 15000 |
17 |
| Hyundai Motor Company | 21938 |
17 |
| Panasonic Intellectual Property Management Co., Ltd. | 31273 |
16 |
| Leddartech Inc. | 109 |
16 |
| Netradyne, Inc. | 111 |
15 |
| Honda Motor Co., Ltd. | 25192 |
14 |
| JENOPTIK Robot GmbH | 111 |
14 |
| CDW LLC | 203 |
13 |
| Waymo LLC | 3101 |
13 |
| Innoviz Technologies Ltd. | 124 |
13 |
| Mitsubishi Heavy Industries, Ltd. | 8703 |
12 |
| Sumitomo Electric Industries, Ltd. | 15443 |
12 |
| Other owners | 1187 |