B28C 5/2072
Feeding or discharging mechanisms
Official title: {Feeding or discharging mechanisms}
B28C5/2072 (Feeding or discharging mechanisms) appears on 9 US grants and 6 published applications in this corpus.
Search patents in B28C- Granted patents
- 9
- Published applications
- 6
- Assignees
- 4
- Inventors
- 7
- Latest grant
- 21 Oct 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 0 | 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 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 2 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 2 | 1 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Asphalt mixing plant21 Oct 2025US 12,448,739 B2MOBA Mobile Automation AG
- Method of processing unhardened concrete8 Aug 2017US 9,725,369 B2Crispycrete, LLC
- Mobile concrete mixing plant2 May 2017US 9,636,843 B2
- Concrete batch mixer28 Jun 2011US 7,967,496 B2
- Systems for forming lightweight concrete block17 May 2011US 7,942,658 B1Advanced Building Systems, Inc.
- Asphalt mixing plant27 Apr 2023US 2023/0131618 A1MOBA Mobile Automation AG
- Method of processing unhardened concrete6 Jul 2017US 2017/0190631 A9Crispy Crete, LLC
- Method of processing unhardened concrete13 Oct 2016US 2016/0297715 A1Crispy Crete, LLC
- Mobile concrete mixing plant10 Oct 2013US 2013/0265843 A1
- Concrete Batch Mixer19 Mar 2009US 2009/0073798 A1
Most cited
By later US patents
- Method for forming lightweight concrete block13US 6,676,862 B2Advanced Building Systems, Inc. · 2004
- Systems for forming lightweight concrete block12US 7,942,658 B1Advanced Building Systems, Inc. · 2011
- Concrete mixer with reciprocating discharge chute6US 5,380,085 A1995
- Concrete mixer including a movable discharge chute assembly5US 5,429,434 A1995
- Mixing machines2US 4,382,683 A1983