E01F 9/541
Kerbs
E01F9/541 (Kerbs) appears on 23 US grants and 15 published applications in this corpus.
Search patents in E01F- Granted patents
- 23
- Published applications
- 15
- Assignees
- 16
- Inventors
- 38
- Latest grant
- 7 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 1 | 1 |
| 2005 | 0 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 2 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 1 |
| 2016 | 1 | 1 |
| 2017 | 0 | 0 |
| 2018 | 0 | 2 |
| 2019 | 1 | 3 |
| 2020 | 1 | 0 |
| 2021 | 1 | 1 |
| 2022 | 0 | 0 |
| 2023 | 2 | 2 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Smart curb sensor system7 Apr 2026US 12,594,931 B2Valeo Schalter und Sensoren GmbH
- Surrogate for concrete curb18 Jul 2023US 11,702,805 B2The Trustees of Indiana University
- Deformable curb barrier25 Apr 2023US 11,634,873 B2Three Smith Group Limited
- Wheel stop31 Aug 2021US 11,105,053 B2RubberForm Recycled Products, LLC
- Vehicle curb and advertisement system18 Aug 2020US 10,748,461 B2Mascot Marketing, Inc.
- Smart curb sensor system28 Aug 2025US 2025/0269839 A1Valeo Schalter und Sensoren GmbH
- Curb guard30 Nov 2023US 2023/0383487 A1Ideal Shield, LLC
- Kerb barrier2 Feb 2023US 2023/0034715 A1Three Smith Group Limited
- Surrogate for concrete curb3 Jun 2021US 2021/0164178 A1The Trustees of Indiana University
- Wheel stop7 Nov 2019US 2019/0338476 A1RubberForm Recycled Products, LLC
Most cited
By later US patents
- Curbing64US 5,772,357 APartners In Innovation Limited, LLC · 1998
- Anti-vehicle barrier36US 5,322,385 A1994
- Marker block for divisions on trafficways in form of an oblong beam-like body and having reflective means22US 4,594,021 A1986
- Safety roadway delineator effective during rainy night-time driving conditions15US 4,772,155 ATranspo Industries, Inc. · 1988
- Reflective indicator for hidden or buried utilities14US 5,101,755 A1992