B28C 9/0472
Provided with two or more carriages for storing the ingredients or for
Official title: {provided with two or more carriages for storing the ingredients or for the mixing device, e.g. transportable on rails}
B28C9/0472 (Provided with two or more carriages for storing the ingredients or for) appears on 6 US grants and 1 published applications in this corpus.
Search patents in B28C- Granted patents
- 6
- Published applications
- 1
- Assignees
- 4
- Inventors
- 18
- Latest grant
- 9 Feb 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 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 | 1 |
| 2021 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Pipe lining system and method9 Feb 2021US 10,913,177 B2Michels Corporation
- Method and apparatus for mixing concrete with controlled energy absorption and variable discharge gate3 Oct 2000US 6,126,307 A
- Concrete remix and transfer device9 Aug 1994US 5,335,990 AMaxon Industries, Inc.
- Multifunction construction machine16 Nov 1993US 5,261,739 A
- Arrangement for concrete production in tunnels3 Jan 1989US 4,795,264 AMessrs. Stetter GmbH
Most cited
By later US patents
- Method and apparatus for mixing concrete with controlled energy absorption and variable discharge gate44US 6,126,307 A2000
- Arrangement for concrete production in tunnels17US 4,795,264 AMessrs. Stetter GmbH · 1989
- Method and apparatus for applying mortar or concrete10US 4,492,478 ATaisei Corporation · 1985
- Multifunction construction machine7US 5,261,739 A1993
- Pipe lining system and method1US 10,913,177 B2Michels Corporation · 2021