E01B 2203/047
Adding material
Official title: Adding material, e.g. tar, glue, protective layers
E01B2203/047 (Adding material) appears on 5 US grants and 1 published applications in this corpus.
Search patents in E01B- Granted patents
- 5
- Published applications
- 1
- Assignees
- 6
- Inventors
- 15
- Latest grant
- 30 Apr 1996
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 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 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 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
- Method and apparatus for stabilizing a subgrade with additives added through the scarifier30 Apr 1996US 5,511,485 AFranz Plasser Bahnbaumaschinen-Industriegesellschaft m.b. H.
- Method of and arrangement for rehabilitating a ballast bed of a track2 Jan 1996US 5,479,725 AFranz Plasser Bahnbaumaschinen-Industrieges. m.b.H.
- Fabric insertion system3 Apr 1984US 4,440,088 AThe Black Clawson Company
- Apparatus for lubricating the locking bolts of a breechblock of an automatic firing weapon9 Aug 1983US 4,397,214 AWerkzeugmaschinenfabrik Oerlikon-Buhrle AG
- Undertrack fabric applicator17 Feb 1981US 4,250,812 ALoram Maintenance of Way, Inc.
Most cited
By later US patents
- Method of and arrangement for rehabilitating a ballast bed of a track8US 5,479,725 AFranz Plasser Bahnbaumaschinen-Industrieges. m.b.H. · 1996
- Method and apparatus for stabilizing a subgrade with additives added through the scarifier5US 5,511,485 AFranz Plasser Bahnbaumaschinen-Industriegesellschaft m.b. H. · 1996
- Apparatus for lubricating the locking bolts of a breechblock of an automatic firing weapon4US 4,397,214 AWerkzeugmaschinenfabrik Oerlikon-Buhrle AG · 1983
- Fabric insertion system4US 4,440,088 AThe Black Clawson Company · 1984