E01F 9/588
Lane delineators for physically separating traffic lanes and discouraging but not preventing
Official title: Lane delineators for physically separating traffic lanes and discouraging but not preventing crossing
E01F9/588 (Lane delineators for physically separating traffic lanes and discouraging but not preventing) appears on 46 US grants and 30 published applications in this corpus.
Search patents in E01F- Granted patents
- 46
- Published applications
- 30
- Assignees
- 25
- Inventors
- 83
- Latest grant
- 26 Sep 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 3 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 2 | 1 |
| 2010 | 0 | 1 |
| 2011 | 0 | 2 |
| 2012 | 2 | 1 |
| 2013 | 1 | 0 |
| 2014 | 1 | 2 |
| 2015 | 0 | 3 |
| 2016 | 4 | 6 |
| 2017 | 1 | 1 |
| 2018 | 1 | 1 |
| 2019 | 4 | 4 |
| 2020 | 2 | 0 |
| 2021 | 3 | 3 |
| 2022 | 2 | 1 |
| 2023 | 1 | 0 |
| 2024 | 0 | 1 |
| 2025 | 0 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Flexible traffic control marker26 Sep 2023US 11,767,649 B1Flexstake, Inc.
- Self-powered delineator including lighting-emitter22 Nov 2022US 11,505,905 B2Initech Co., Ltd.
- Parking lot systems12 Apr 2022US 11,299,900 B2Everyman Investments, LLC
- Pump for melted thermoplastic materials16 Nov 2021US 11,174,858 B2Waterblasting, LLC
- Marking tape, method of applying and method of manufacturing the marking tape7 Sep 2021US 11,110,695 B23M Innovative Properties Company
- Sustainable bike lane barriers18 Jun 2026US 2026/0168188 A1
- Vehicle lane separator with vehicle counter device15 May 2025US 2025/0154737 A1Ziclacities, S.L.
- Bike lane delineators17 Oct 2024US 2024/0344281 A1Barco Products, LLC
- A road marking and a method for road marking17 Mar 2022US 2022/0081856 A1InsinööRitoimisto ProinsinööRit Oy
- Marking tape, method of applying and method of manufacturing the marking tape9 Dec 2021US 2021/0379882 A13M Innovative Properties Company
Most cited
By later US patents