G08G 1/09
Arrangements for giving variable traffic instructions
Official title: Arrangements for giving variable traffic instructions ({railroad crossing signals B61L; reflectors E01F, G08B}; indicating arrangements for variable information by selection or combination of individual elements G09F9/00)
G08G1/09 (Arrangements for giving variable traffic instructions) appears on 11,583 US grants and 14,015 published applications in this corpus.
Search patents in G08G- Granted patents
- 11,583
- Published applications
- 14,015
- Assignees
- 2,435
- Inventors
- 20,828
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 17 | 0 |
| 1977 | 8 | 0 |
| 1978 | 4 | 0 |
| 1979 | 4 | 0 |
| 1980 | 9 | 0 |
| 1981 | 12 | 0 |
| 1982 | 6 | 0 |
| 1983 | 8 | 0 |
| 1984 | 11 | 0 |
| 1985 | 7 | 0 |
| 1986 | 6 | 0 |
| 1987 | 7 | 0 |
| 1988 | 9 | 0 |
| 1989 | 15 | 0 |
| 1990 | 18 | 0 |
| 1991 | 9 | 0 |
| 1992 | 22 | 0 |
| 1993 | 22 | 0 |
| 1994 | 30 | 0 |
| 1995 | 38 | 0 |
| 1996 | 33 | 0 |
| 1997 | 48 | 0 |
| 1998 | 88 | 0 |
| 1999 | 97 | 0 |
| 2000 | 114 | 0 |
| 2001 | 126 | 43 |
| 2002 | 132 | 166 |
| 2003 | 141 | 171 |
| 2004 | 153 | 198 |
| 2005 | 117 | 253 |
| 2006 | 134 | 243 |
| 2007 | 139 | 297 |
| 2008 | 129 | 307 |
| 2009 | 133 | 308 |
| 2010 | 175 | 344 |
| 2011 | 234 | 335 |
| 2012 | 255 | 288 |
| 2013 | 278 | 383 |
| 2014 | 359 | 415 |
| 2015 | 421 | 433 |
| 2016 | 394 | 544 |
| 2017 | 533 | 772 |
| 2018 | 684 | 988 |
| 2019 | 864 | 1134 |
| 2020 | 865 | 1271 |
| 2021 | 870 | 1177 |
| 2022 | 941 | 1024 |
| 2023 | 851 | 973 |
| 2024 | 822 | 855 |
| 2025 | 736 | 684 |
| 2026 | 455 | 409 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Bus bay with variable berths and operation method therefor6 Oct 2026US 12,753,617 B2Hohai University
- Mixed traffic flow-oriented vehicle eco-driving control method and electronic device6 Oct 2026US 12,755,631 B2Zhejiang University
- IoT-based intelligent parking management system6 Oct 2026US 12,755,632 B2
- Providing advanced warning of upcoming changes in road conditions and geographic data to a vehicle driver6 Oct 2026US 12,755,633 B2Robert Bosch GmbH
- Vehicle control system and vehicle control method29 Sep 2026US 12,749,396 B2Toyota Jidosha Kabushiki Kaisha
- Monitoring and control of traffic control devices in work zones8 Oct 2026US 2026/0308857 A1
- Method for determining a direction from which an emergency vehicle is approaching a vehicle8 Oct 2026US 2026/0309827 A1Mercedes-Benz Group AG
- Systems and methods for variable reporting of sensor data8 Oct 2026US 2026/0311589 A1Oshkosh Corporation
- Information notification system, information notification method, and non-transitory computer-readable recording medium8 Oct 2026US 2026/0311594 A1Toyota Jidosha Kabushiki Kaisha
- AI-Assisted Vehicle Communication and Safety System for Tailgating Detection8 Oct 2026US 2026/0311595 A1
Most cited
By later US patents
- Travel reservation information and planning system2,363US 5,948,040 ADeLorme Publishing Co. · 1999
- Integrated routing/mapping information1,518US 6,321,158 B1DeLorme Publishing Co. · 2001
- Method and system for displaying navigation information on an electronic map1,244US 8,032,297 B22011
- Computer aided routing and positioning system1,042US 5,802,492 ADeLorme Publishing Co. · 1998
- Computer aided map location system1,031US 5,848,373 ADeLorme Publishing Co. · 1998