B28C 5/1862
Construction of drum
Official title: {Construction of drum, e.g. provided with mixing blades}
B28C5/1862 (Construction of drum) appears on 11 US grants and 12 published applications in this corpus.
Search patents in B28C- Granted patents
- 11
- Published applications
- 12
- Assignees
- 6
- Inventors
- 31
- Latest grant
- 9 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 2 |
| 2005 | 1 | 0 |
| 2006 | 1 | 2 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 1 | 1 |
| 2017 | 0 | 2 |
| 2018 | 1 | 0 |
| 2019 | 0 | 1 |
| 2020 | 2 | 1 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 1 | 2 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Mixing drum9 Jun 2026US 12,649,258 B2Oshkosh Corporation
- Mixing drum4 Jun 2024US 11,999,078 B2Oshkosh Corporation
- Mixing drum24 Nov 2020US 10,843,379 B2Oshkosh Corporation
- Mobile mixing devices, systems and related methods12 May 2020US 10,647,025 B2Reeves Enterprises, Inc.
- Vehicle capable of stirring concrete during transportation16 Oct 2018US 10,099,402 B2Hefei University of Technology
- Skid-streets and mobile mixing skid-streets attachments with scoop and related methods for facilitating processing and installing of asphalt19 Sep 2024US 2024/0309591 A1Reeves Enterprises, Inc.
- Mixing drum22 Aug 2024US 2024/0278459 A1Oshkosh Corporation
- Mixing drum11 Mar 2021US 2021/0069934 A1Oshkosh Corporation
- Mobile mixing devices, systems, and related methods10 Dec 2020US 2020/0384666 A1Reeves Enterprises, Inc.
- Mixing drum28 Mar 2019US 2019/0091890 A1Oshkosh Corporation
Most cited
By later US patents
- Mixing drum65US 10,843,379 B2Oshkosh Corporation · 2020
- Concrete mixer with plastic drum17US 5,492,401 A1996
- Mobile mixing devices, systems and related methods13US 10,647,025 B2Reeves Enterprises, Inc. · 2020
- Vehicle mounted concrete mixing drum and method of manufacture thereof12US 7,784,995 B22010
- Concrete mixer5US 5,839,824 A1998