B28C 7/0835
Using skips to be hoisted along guides or to be tilted, to
Official title: {using skips to be hoisted along guides or to be tilted, to charge working-site concrete mixers (proportioning by means of a skip B28C7/0427, B28C7/0459)}
B28C7/0835 (Using skips to be hoisted along guides or to be tilted, to) appears on 7 US grants and 2 published applications in this corpus.
Search patents in B28C- Granted patents
- 7
- Published applications
- 2
- Assignees
- 3
- Inventors
- 14
- Latest grant
- 2 May 2017
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 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 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 1 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Mobile concrete mixing plant2 May 2017US 9,636,843 B2
- Multifunction construction machine16 Nov 1993US 5,261,739 A
- Mobile apparatus for mixing and loading concrete10 Jun 1986US 4,594,046 AElba-Werk Maschinengesellschaft mbH & Co.
- Mobile apparatus for mixing and loading concrete22 Oct 1985US 4,548,538 AElba-Werk Maschinen-Gesellschaft mbH & Co.
- Apparatus for use in the production of concrete13 Jul 1982US 4,339,204 A
Most cited
By later US patents
- Apparatus for use in the production of concrete12US 4,339,204 A1982
- Mixing apparatus for concrete or other bulk material7US 4,191,478 A1980
- Multifunction construction machine7US 5,261,739 A1993
- Antibiotics and their preparation4US 3,997,662 ARhone-Poulenc Inc. · 1976
- Mobile apparatus for mixing and loading concrete4US 4,594,046 AElba-Werk Maschinengesellschaft mbH & Co. · 1986