E01F 15/146
Fixed arrangements
Official title: {fixed arrangements}
E01F15/146 (Fixed arrangements) appears on 214 US grants and 195 published applications in this corpus.
Search patents in E01F- Granted patents
- 214
- Published applications
- 195
- Assignees
- 93
- Inventors
- 289
- Latest grant
- 4 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 4 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 0 | 0 |
| 1989 | 3 | 0 |
| 1990 | 2 | 0 |
| 1991 | 3 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 4 | 0 |
| 1997 | 1 | 0 |
| 1998 | 5 | 0 |
| 1999 | 4 | 0 |
| 2000 | 6 | 0 |
| 2001 | 4 | 1 |
| 2002 | 6 | 7 |
| 2003 | 8 | 9 |
| 2004 | 2 | 5 |
| 2005 | 5 | 10 |
| 2006 | 8 | 6 |
| 2007 | 7 | 5 |
| 2008 | 2 | 5 |
| 2009 | 3 | 4 |
| 2010 | 4 | 2 |
| 2011 | 5 | 6 |
| 2012 | 3 | 6 |
| 2013 | 7 | 5 |
| 2014 | 3 | 4 |
| 2015 | 6 | 5 |
| 2016 | 7 | 14 |
| 2017 | 12 | 8 |
| 2018 | 7 | 5 |
| 2019 | 6 | 4 |
| 2020 | 6 | 13 |
| 2021 | 9 | 16 |
| 2022 | 9 | 9 |
| 2023 | 6 | 6 |
| 2024 | 9 | 12 |
| 2025 | 8 | 15 |
| 2026 | 7 | 13 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Flexible tensioned crash barrier4 Aug 2026US 12,698,607 B2Robos International Limited
- Roadway crash cushion4 Aug 2026US 12,698,608 B2Lindsay Transportation Solutions, Inc.
- Guardrail terminal and guardrail assembly7 Jul 2026US 12,674,291 B2Sicking Safety Systems LLC
- Reusable vehicle occupant protection system having reusable impact attenuator members19 May 2026US 12,630,987 B2Toyota Motor Engineering & Manufacturing North Inc
- Restorable crash cushion apparatus5 May 2026US 12,618,208 B2Lindsay Transportation Solutions, Inc.
- Modular barrier1 Oct 2026US 2026/0297873 A1Atg Access Ltd.
- Restorable crash cushion apparatus30 Jul 2026US 2026/0218464 A1Lindsay Transportation Solutions, Inc.
- Guard Rail System9 Jul 2026US 2026/0193856 A1McCue Corporation
- End terminal for a cable barrier14 May 2026US 2026/0132581 A1Valtir LLC
- Vehicle crash cushion7 May 2026US 2026/0125864 A1Lindsay Transportation Solutions, Inc.
Most cited
By later US patents
- Shear action and compression energy absorber160US 4,352,484 AEnergy Absorption Systems, Inc. · 1982
- Restorable fender panel112US 4,452,431 AEnergy Absorption Systems, Inc. · 1984
- Energy absorbing pneumatic crash cushion109US 4,674,911 AEnergy Absorption Systems, Inc. · 1987
- Universal anchor assembly for impact attenuation device96US 4,583,716 AEnergy Absorption Systems, Inc. · 1986
- Energy absorbing impact barrier91US 4,321,989 AMeinco Mfg. Co. · 1982