E01F 9/576
Traffic lines
E01F9/576 (Traffic lines) appears on 243 US grants and 166 published applications in this corpus.
Search patents in E01F- Granted patents
- 243
- Published applications
- 166
- Assignees
- 89
- Inventors
- 360
- Latest grant
- 30 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 5 | 0 |
| 1978 | 12 | 0 |
| 1979 | 2 | 0 |
| 1980 | 5 | 0 |
| 1981 | 4 | 0 |
| 1982 | 3 | 0 |
| 1983 | 3 | 0 |
| 1984 | 2 | 0 |
| 1985 | 4 | 0 |
| 1986 | 5 | 0 |
| 1987 | 6 | 0 |
| 1988 | 3 | 0 |
| 1989 | 3 | 0 |
| 1990 | 3 | 0 |
| 1991 | 8 | 0 |
| 1992 | 6 | 0 |
| 1993 | 1 | 0 |
| 1994 | 6 | 0 |
| 1995 | 8 | 0 |
| 1996 | 2 | 0 |
| 1997 | 7 | 0 |
| 1998 | 4 | 0 |
| 1999 | 4 | 0 |
| 2000 | 1 | 0 |
| 2001 | 5 | 0 |
| 2002 | 3 | 4 |
| 2003 | 3 | 11 |
| 2004 | 5 | 2 |
| 2005 | 4 | 7 |
| 2006 | 4 | 3 |
| 2007 | 3 | 6 |
| 2008 | 0 | 2 |
| 2009 | 3 | 2 |
| 2010 | 1 | 5 |
| 2011 | 0 | 4 |
| 2012 | 3 | 6 |
| 2013 | 4 | 0 |
| 2014 | 3 | 5 |
| 2015 | 3 | 5 |
| 2016 | 5 | 13 |
| 2017 | 5 | 7 |
| 2018 | 6 | 7 |
| 2019 | 9 | 12 |
| 2020 | 10 | 13 |
| 2021 | 12 | 14 |
| 2022 | 10 | 14 |
| 2023 | 10 | 8 |
| 2024 | 9 | 6 |
| 2025 | 6 | 6 |
| 2026 | 4 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Congestion relief using dynamic lighted road lane markings30 Jun 2026US 12,670,785 B2
- Illuminating a road crossing to indicate a safe crossing condition for a user24 Mar 2026US 12,586,459 B2Toyota Jidosha Kabushiki Kaisha
- RF navigation for motor vehicles24 Feb 2026US 12,560,698 B2TechNickel, Inc.
- Marking trafficked pavement substrates using a dry polymer modified cement3 Feb 2026US 12,540,104 B2
- Driving assistance method and system25 Nov 2025US 12,481,848 B2
- System and method for providing traffic congestion relief using dynamic lighted road lane markings24 Sep 2026US 2026/0290157 A1
- Water-based multi-component paint system9 Jul 2026US 2026/0193470 A1Team Segnal S.R.L.
- Sustainable bike lane barriers18 Jun 2026US 2026/0168188 A1
- Pavement marking material for use with autonomous vehicles12 Mar 2026US 2026/0073168 A1
- Polymeric modified cement compositions and methods of manufacture thereof20 Nov 2025US 2025/0354341 A1
Most cited
By later US patents
- Integrally formed linear light strip with light emitting diodes362US 5,848,837 AStanTech · 1998
- Integrally formed linear light strip with light emitting diodes207US 5,927,845 AStanTech · 1999
- Embedded led lighting system198US 6,354,714 B12002
- High incidence angle retroreflective material163US 4,349,598 AMinnesota Mining and Manufacturing Company · 1982
- Pavement markings containing transparent non-vitreous ceramic microspheres97US 4,758,469 AMinnesota Mining and Manufacturing Company · 1988