B28C 5/20
Rotating about a horizontal or substantially horizontal axis during mixing
Official title: rotating about a horizontal or substantially horizontal axis during mixing, e.g. without independent stirrers
B28C5/20 (Rotating about a horizontal or substantially horizontal axis during mixing) appears on 40 US grants and 30 published applications in this corpus.
Search patents in B28C- Granted patents
- 40
- Published applications
- 30
- Assignees
- 32
- Inventors
- 56
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 3 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
| 2005 | 1 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 2 |
| 2008 | 0 | 4 |
| 2009 | 1 | 1 |
| 2010 | 3 | 1 |
| 2011 | 4 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 2 |
| 2014 | 0 | 1 |
| 2015 | 0 | 1 |
| 2016 | 2 | 2 |
| 2017 | 3 | 3 |
| 2018 | 0 | 0 |
| 2019 | 1 | 1 |
| 2020 | 1 | 2 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 1 | 4 |
| 2024 | 0 | 2 |
| 2025 | 1 | 0 |
| 2026 | 4 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- B28C 5/2045Parts or components32
- B28C 5/24With driven stirrers6
- B28C 5/2018Transportable containers4
- B28C 5/2036With the material travelling through the mixer, the discharge being opposite the3
- B28C 5/2009With multi-compartment drums0
- B28C 5/2027Using spiral-shaped mixing drums0
- B28C 5/22With stirrers held stationary0
Recent patents
- Container with interchangeable liner1 Sep 2026US 12,723,413 B2
- Mixer drum load detection system2 Jun 2026US 12,644,757 B2The Vince Hagan Company
- Mixing accessory for a drum of a concrete mixer, the drum having helical fins with fingers extending radially therefrom14 Apr 2026US 12,600,059 B2
- Adjustable stopper assembly for press brake14 Apr 2026US 12,601,189 B2
- Asphalt mixing plant21 Oct 2025US 12,448,739 B2MOBA Mobile Automation AG
- Accessory for mixing drum19 Sep 2024US 2024/0308106 A1
- Container with interchangeable liner8 Aug 2024US 2024/0263463 A12446914 Ontario Inc.
- Adjustable stopper assembly for press brake6 Jul 2023US 2023/0211400 A12446914 Ontario Inc.
- Mixer drum load detection system27 Apr 2023US 2023/0128552 A1The Vince Hagan Company
- Asphalt mixing plant27 Apr 2023US 2023/0131618 A1MOBA Mobile Automation AG
Most cited
By later US patents
- Portable concrete mixer with weigh/surge systems163US 5,667,298 ACedarapids, Inc. · 1997
- Portable cement mixer and method17US 5,934,800 A1999
- Concrete batch plant with polymeric mixer drum17US 7,850,364 B2Composite Technology R&D Pty Limited · 2010
- Mixing drum blade support14US 7,802,914 B2Composite Technology R&D Pty Limited · 2010
- Mobile mixing devices, systems and related methods13US 10,647,025 B2Reeves Enterprises, Inc. · 2020