E01B 2203/062
New ballast
E01B2203/062 (New ballast) appears on 6 US grants and 5 published applications in this corpus.
Search patents in E01B- Granted patents
- 6
- Published applications
- 5
- Assignees
- 7
- Inventors
- 13
- Latest grant
- 1 Sep 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 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 | 2 |
| 2017 | 0 | 1 |
| 2018 | 2 | 1 |
| 2019 | 0 | 0 |
| 2020 | 1 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Road rail stoneblower1 Sep 2020US 10,760,221 B2Harsco Technologies LLC
- Stoneblower for rail applications28 Aug 2018US 10,060,078 B2Harsco Technologies LLC
- Machine for renewal of sleepers and ballast under raised railway track17 Apr 2018US 9,945,079 B2MATIS Material Industrial SA
- Installation for the rehabilitation of a ballast bed7 May 1996US 5,513,452 AFranz Plasser Bahnbaumaschinen-Industriegesellschaft m. b. H.
- Arrangement and method for producing a protective layer on the subgrade of a track2 Nov 1993US 5,257,580 AFranz Plasser Bahnbaumaschinen-Industriegesellschaft m. b. H.
- Extruded Ballast Protection for Waterproofing3 Jul 2025US 2025/0215254 A1GCP Applied Technologies Inc.
- Road rail stoneblower27 Dec 2018US 2018/0371698 A1Harsco Technologies LLC
- Stoneblower for rail applications6 Apr 2017US 2017/0096779 A1Harsco Technologies LLC
- Method and system for concreting railway slab track1 Dec 2016US 2016/0348321 A1Tecsa Empresa Constructora, S.A.
- Machine for renewal of sleepers and ballast under raised railway track7 Jul 2016US 2016/0194836 A1Joerg
Most cited
By later US patents
- Mobile installation for cleaning ballast and subsequently tamping a corrected track13US 4,770,104 AFranz Plasser Bahnbaumaschinen-Industriegesellschaft · 1988
- Arrangement and method for producing a protective layer on the subgrade of a track9US 5,257,580 AFranz Plasser Bahnbaumaschinen-Industriegesellschaft m. b. H. · 1993
- Installation for the rehabilitation of a ballast bed9US 5,513,452 AFranz Plasser Bahnbaumaschinen-Industriegesellschaft m. b. H. · 1996
- Stoneblower for rail applications1US 10,060,078 B2Harsco Technologies LLC · 2018