E01B 2203/015
Present but lifted
Official title: present but lifted
E01B2203/015 (Present but lifted) appears on 39 US grants and 6 published applications in this corpus.
Search patents in E01B- Granted patents
- 39
- Published applications
- 6
- Assignees
- 17
- Inventors
- 27
- Latest grant
- 30 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 4 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 4 | 0 |
| 1985 | 5 | 0 |
| 1986 | 2 | 0 |
| 1987 | 3 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 2 |
| 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 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 0 | 2 |
| 2024 | 0 | 0 |
| 2025 | 2 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Track maintenance machine for tamping a track30 Jun 2026US 12,668,928 B2Plasser & Theurer Export Von Bahnbaumaschinen Gesellschaft M. B. H.
- E-clip installation machine13 May 2025US 12,297,604 B2
- Method, apparatus and system for lifting railroad structures14 Jan 2025US 12,195,925 B2Enerpac Tool Group Corp.
- Machine for renewing a track17 Sep 2002US 6,450,101 B2Franz Plasser Bahnbaumaschinen-Industriegesellschaft m. b. H.
- Machine for renewing a track23 Jul 2002US 6,422,150 B1Franz Plasser Bahnbaumaschinen-Industriegesellschaft m. b. H.
- Method and device for determining the longitudinal forces in track rails10 Jul 2025US 2025/0224317 A1Plasser & Theurer Export Von Bahnbaumaschinen Gesellschaft M. B. H.
- Track maintenance machine for tamping a track26 Oct 2023US 2023/0340734 A1Plasser & Theurer Export Von Bahnbaumaschinen Gesellschaft M. B. H.
- E-Clip Installation Machine7 Sep 2023US 2023/0279617 A1
- Method, Apparatus and System for Lifting Railroad Structures14 Oct 2021US 2021/0317615 A1Track Tools, LLC
- Machine for renewing a track17 Jan 2002US 2002/0005139 A1Franz Plasser Bahnbaumaschinen-Industriegesellschaft m. b. H.
Most cited
By later US patents
- Mobile arrangement and method for improving a track bed26US 4,479,439 AFranz Bahnbaumaschinen-Industriegesellschaft m.b.H · 1984
- Method for removing ballast from railroad tracks22US 4,108,076 A1978
- Track surfacing machine21US 4,257,331 AFranz Plasser Bahnbaumaschinen-Industriegesellschaft m. b. H. · 1981
- Mobile track leveling, lining and tamping machine18US 4,643,101 AFranz Plasser Bahnbaumaschinen-Industriegesellschaft m. b. H. · 1987
- Ballast treating apparatus17US 3,976,142 AFranz Plasser Bahnbaumaschinen-Industrie-Gesellschaft m.b.H. · 1976