B28C 5/462
Mixing at sub- or super-atmospheric pressure
Official title: {Mixing at sub- or super-atmospheric pressure (B28C5/1261 takes precedence)}
B28C5/462 (Mixing at sub- or super-atmospheric pressure) appears on 21 US grants and 26 published applications in this corpus.
Search patents in B28C- Granted patents
- 21
- Published applications
- 26
- Assignees
- 12
- Inventors
- 57
- Latest grant
- 14 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 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 | 1 | 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 | 1 |
| 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 | 3 |
| 2015 | 1 | 1 |
| 2016 | 2 | 4 |
| 2017 | 1 | 2 |
| 2018 | 0 | 1 |
| 2019 | 2 | 3 |
| 2020 | 3 | 3 |
| 2021 | 1 | 0 |
| 2022 | 0 | 2 |
| 2023 | 1 | 3 |
| 2024 | 0 | 0 |
| 2025 | 1 | 2 |
| 2026 | 3 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Systems and methods of sequestering carbon dioxide in concrete14 Jul 2026US 12,679,779 B2Innovative Carbon Technologies Inc.
- Powered vehicle combining dust collection, overlay mixing and spreading21 Apr 2026US 12,606,963 B2
- Method and plant for cooling a mixture of ingredients of concrete17 Feb 2026US 12,552,070 B2ICM, Inc.
- Methods and compositions for concrete production3 Jun 2025US 12,319,628 B2Carboncure Technologies Inc.
- Concrete vacuum tube segment for hyper-speed transportation system using ultra-high performance concrete (UHPC), and manufacturing method thereof3 Oct 2023US 11,773,021 B2Korea Institute of Civil Engineering and Building Technology
- Mixing device14 May 2026US 2026/0131292 A1Metal Industries Research & Development Centre
- Methods and compositions for concrete production4 Sep 2025US 2025/0276940 A1Carboncure Technologies Inc.
- Attachment design and methodology for direct carbonation of thixotropic cementitious composite fluids10 Apr 2025US 2025/0114969 A1Saudi Aramco Technologies Company
- Methods and compositions for concrete production17 Aug 2023US 2023/0257312 A1Carboncure Technologies Inc.
- Powered vehicle combining dust collection, overlay mixing and spreading2 Mar 2023US 2023/0064531 A1Refuse Materials, Inc.
Most cited
By later US patents
- Apparatus for carbonation of a cement mix37US 9,108,883 B2Carboncure Technologies Inc. · 2015
- Methods and compositions for concrete production36US 9,388,072 B2Carboncure Technologies Inc. · 2016
- System and method of applying carbon dioxide during the production of concrete34US 9,790,131 B2Carboncure Technologies Inc. · 2017
- Method and apparatus for producing foam31US 5,451,104 ACRC-Chemical Research Company Ltd. · 1995
- Carbonation of cement mixes28US 10,350,787 B2Carboncure Technologies Inc. · 2019