E01C 9/04
Pavings for railroad level-crossings
E01C9/04 (Pavings for railroad level-crossings) appears on 94 US grants and 27 published applications in this corpus.
Search patents in E01C- Granted patents
- 94
- Published applications
- 27
- Assignees
- 52
- Inventors
- 125
- Latest grant
- 27 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 5 | 0 |
| 1982 | 2 | 0 |
| 1983 | 5 | 0 |
| 1984 | 3 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 3 | 0 |
| 1989 | 4 | 0 |
| 1990 | 5 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 3 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 4 | 0 |
| 1999 | 2 | 0 |
| 2000 | 5 | 0 |
| 2001 | 3 | 0 |
| 2002 | 3 | 0 |
| 2003 | 2 | 3 |
| 2004 | 3 | 1 |
| 2005 | 2 | 1 |
| 2006 | 2 | 2 |
| 2007 | 1 | 1 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 2 | 1 |
| 2011 | 1 | 1 |
| 2012 | 2 | 3 |
| 2013 | 1 | 2 |
| 2014 | 2 | 0 |
| 2015 | 2 | 1 |
| 2016 | 1 | 1 |
| 2017 | 0 | 1 |
| 2018 | 1 | 0 |
| 2019 | 1 | 1 |
| 2020 | 0 | 2 |
| 2021 | 0 | 0 |
| 2022 | 1 | 2 |
| 2023 | 0 | 1 |
| 2024 | 1 | 0 |
| 2025 | 1 | 0 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Roadway support system for railway grade crossing27 Jan 2026US 12,534,857 B2Bedrock Rail Solutions LLC
- Hose bridge extender and railroad crossing14 Oct 2025US 12,442,142 B2Cleveland Reclaim Industries
- Rail assembly for rail vehicles having flanged wheels6 Feb 2024US 11,891,760 B2Daetwyler Sealing Technologies Deutschland GmbH
- Device for forming a level crossing26 Apr 2022US 11,313,084 B2Het Elastomertechnik GmbH
- Method of installing interface pad on concrete ties29 Oct 2019US 10,458,071 B2voestalpine Nortrak Inc.
- Adjustable roadway support system for railway grade crossing9 Jul 2026US 2026/0193849 A1
- Hose bridge extender and railroad crossing15 Jan 2026US 2026/0015803 A1Cleveland Reclaim Industries, Inc. d/b/a Turtle Plastics
- System for converting existing railroad tracks to trails6 Apr 2023US 2023/0105715 A1
- Roadway support system for railway grade crossing22 Sep 2022US 2022/0298728 A1Holland Company
- Hose bridge extender and railroad crossing17 Feb 2022US 2022/0049434 A1Cleveland Reclaim Industries, Inc. d/b/a Turtle Plastics
Most cited
By later US patents
- Composite rubber/concrete railroad grade crossing system33US 5,181,657 AOMNI Rubber Products, Inc. · 1993
- Embedded track assembly30US 4,793,545 AConstruction Polymers Company · 1988
- Railroad crossing structure26US 4,093,120 APark Rubber Company · 1978
- Railway crossing insert26US 4,899,933 A1990
- Arrangement at a railroad crossing24US 4,236,670 AA-Betong AB · 1980