E01C 19/484
Rail- or like-borne apparatus
Official title: {Rail- or like-borne apparatus, e.g. sliding on side forms, rolling on form rails, kerbs or like trackways}
E01C19/484 (Rail- or like-borne apparatus) appears on 14 US grants and 9 published applications in this corpus.
Search patents in E01C- Granted patents
- 14
- Published applications
- 9
- Assignees
- 8
- Inventors
- 30
- Latest grant
- 21 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 1 | 2 |
| 2018 | 2 | 0 |
| 2019 | 0 | 1 |
| 2020 | 1 | 2 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 2 | 2 |
| 2024 | 0 | 0 |
| 2025 | 1 | 1 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Road paver21 Apr 2026US 12,606,965 B2Ningbo Roaby Technology Industrial Group Co., Ltd.
- Constant surface patterns during slip form paving24 Mar 2026US 12,584,277 B2Wirtgen GmbH
- Concrete finishing tool4 Nov 2025US 12,460,359 B2
- Roller tube concrete paver with retractable vibrator assembly4 Apr 2023US 11,619,010 B2Allen Engineering Corporation
- System and method for supporting a rail of a concrete paver from a series of barriers having differing barrier width characteristics7 Mar 2023US 11,598,053 B2Terex USA, LLC
- Constant surface patterns during slip form paving6 Feb 2025US 2025/0043520 A1Wirtgen GmbH
- Concrete finishing tool24 Aug 2023US 2023/0265619 A1
- Road paver25 May 2023US 2023/0160151 A1Ningbo Roaby Technology Industrial Group Co., Ltd.
- System and method for supporting a rail of a concrete paver from a series of barriers having differing barrier width characteristics30 Jul 2020US 2020/0240092 A1Terex USA, LLC
- Roller Tube Concrete Paver with Retractable Vibrator Assembly23 Jul 2020US 2020/0232168 A1Allen Engineering Corporation
Most cited
By later US patents
- Material spreader15US 5,046,888 A1991
- Concrete path paver with removeable slip-forming screed15US 5,059,062 A1991
- Concrete finishing machine13US 4,822,210 ARotec Industries, Inc. · 1989
- Frame distortion control10US 9,631,329 B2Wirtgen GmbH · 2017
- Frame distortion control3US 9,873,991 B2Wirtgen GmbH · 2018