G08G 1/01
Detecting movement of traffic to be counted or controlled
Official title: Detecting movement of traffic to be counted or controlled (G08G1/07 - G08G1/14 take precedence)
G08G1/01 (Detecting movement of traffic to be counted or controlled) appears on 10,125 US grants and 12,608 published applications in this corpus.
Search patents in G08G- Granted patents
- 10,125
- Published applications
- 12,608
- Assignees
- 2,625
- Inventors
- 19,587
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 15 | 0 |
| 1977 | 7 | 0 |
| 1978 | 9 | 0 |
| 1979 | 2 | 0 |
| 1980 | 13 | 0 |
| 1981 | 12 | 0 |
| 1982 | 6 | 0 |
| 1983 | 9 | 0 |
| 1984 | 6 | 0 |
| 1985 | 3 | 0 |
| 1986 | 5 | 0 |
| 1987 | 7 | 0 |
| 1988 | 12 | 0 |
| 1989 | 17 | 0 |
| 1990 | 16 | 0 |
| 1991 | 15 | 0 |
| 1992 | 24 | 0 |
| 1993 | 16 | 0 |
| 1994 | 31 | 0 |
| 1995 | 34 | 0 |
| 1996 | 42 | 0 |
| 1997 | 40 | 0 |
| 1998 | 68 | 0 |
| 1999 | 57 | 0 |
| 2000 | 52 | 0 |
| 2001 | 47 | 19 |
| 2002 | 74 | 80 |
| 2003 | 66 | 77 |
| 2004 | 53 | 97 |
| 2005 | 54 | 98 |
| 2006 | 69 | 121 |
| 2007 | 45 | 139 |
| 2008 | 89 | 159 |
| 2009 | 67 | 148 |
| 2010 | 89 | 177 |
| 2011 | 105 | 166 |
| 2012 | 136 | 186 |
| 2013 | 151 | 329 |
| 2014 | 261 | 411 |
| 2015 | 332 | 379 |
| 2016 | 351 | 526 |
| 2017 | 498 | 667 |
| 2018 | 597 | 895 |
| 2019 | 765 | 1060 |
| 2020 | 823 | 1263 |
| 2021 | 909 | 1194 |
| 2022 | 953 | 1116 |
| 2023 | 859 | 1055 |
| 2024 | 859 | 961 |
| 2025 | 822 | 807 |
| 2026 | 533 | 478 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- G08G 1/0104Measuring and analyzing of parameters relative to traffic conditions6,726
- G08G 1/04Using optical or ultrasonic detectors2,045
- G08G 1/017Identifying vehicles1,975
- G08G 1/052With provision for determining speed or overspeed1,560
- G08G 1/042Using inductive or magnetic detectors556
- G08G 1/056With provision for distinguishing direction of travel494
- G08G 1/015With provision for distinguishing between two or more types of vehicles455
- G08G 1/02Using treadles built into the road194
All 9 subgroupsShow fewer
Recent patents
- Systems and methods of sensor data fusion6 Oct 2026US 12,754,977 B2Digital Global Systems, Inc.
- Telematics based on handset movement within a moving vehicle6 Oct 2026US 12,755,323 B2Arity 875, LLC
- Systems and methods to verify road conditions through vehicle data6 Oct 2026US 12,755,627 B2Toyota Jidosha Kabushiki Kaisha
- Object presence detection system, object presence detection method and computer readable medium6 Oct 2026US 12,755,628 B2NEC Corporation
- Method for creating an environment model for a service area6 Oct 2026US 12,755,629 B2Robert Bosch GmbH
- Process and system for tracking ground movement8 Oct 2026US 2026/0309493 A1Trans-Plan Transportation Inc.
- Method for determining a direction from which an emergency vehicle is approaching a vehicle8 Oct 2026US 2026/0309827 A1Mercedes-Benz Group AG
- Accurate location sensing for communicating data to transportation infrastructure server8 Oct 2026US 2026/0311592 A1AT&T Intellectual Property I, L. P.
- Methods and systems for identifying vehicles8 Oct 2026US 2026/0311593 A1The Texas A&M University System
- Systems and methods for traffic monitoring based on distributed acoustic sensing1 Oct 2026US 2026/0298702 A1The Hong Kong Polytechnic University
Most cited
By later US patents
- Method of and system for providing continually updated traffic or other information to telephonically and other communications-linked customers581US 5,131,020 ASmartRoutes Systems Limited Partnership · 1992
- Method of providing travel time530US 6,317,686 B12001
- Vehicle mounted surveillance and videotaping system493US 4,789,904 A1988
- Vehicle monitoring system483US 5,809,161 ACommonwealth Scientific and Industrial Research Organisation · 1998
- Vehicle lane position detection system469US 5,351,044 ARockwell International Corporation · 1994