B28C 5/46
Arrangements for applying super- or sub-atmospheric pressure during mixing
Official title: Arrangements for applying super- or sub-atmospheric pressure during mixing; Arrangements for cooling or heating during mixing {, e.g. by introducing vapour}
B28C5/46 (Arrangements for applying super- or sub-atmospheric pressure during mixing) appears on 88 US grants and 90 published applications in this corpus.
Search patents in B28C- Granted patents
- 88
- Published applications
- 90
- Assignees
- 55
- Inventors
- 174
- Latest grant
- 14 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 3 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 2 |
| 2006 | 0 | 1 |
| 2007 | 0 | 1 |
| 2008 | 0 | 3 |
| 2009 | 0 | 3 |
| 2010 | 4 | 1 |
| 2011 | 2 | 3 |
| 2012 | 2 | 0 |
| 2013 | 0 | 2 |
| 2014 | 1 | 4 |
| 2015 | 3 | 6 |
| 2016 | 3 | 11 |
| 2017 | 7 | 6 |
| 2018 | 5 | 6 |
| 2019 | 5 | 5 |
| 2020 | 5 | 8 |
| 2021 | 5 | 1 |
| 2022 | 0 | 7 |
| 2023 | 4 | 7 |
| 2024 | 2 | 6 |
| 2025 | 6 | 4 |
| 2026 | 5 | 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
- Device and procedure for cooling fresh concrete at elevated temperatures3 Mar 2026US 12,565,453 B2
- Method and plant for cooling a mixture of ingredients of concrete17 Feb 2026US 12,552,070 B2ICM, Inc.
- Methods and compositions for delivery of carbon dioxide13 Jan 2026US 12,521,908 B2Carboncure Technologies Inc.
- Mixing device14 May 2026US 2026/0131292 A1Metal Industries Research & Development Centre
- Apparatus for delivery of carbon dioxide to a concrete mix in a mixer and determining flow rate18 Sep 2025US 2025/0289767 A1Carboncure Technologies Inc.
- Methods and compositions for concrete production4 Sep 2025US 2025/0276940 A1Carboncure Technologies Inc.
- System and process for introducing a lance into a concrete mixing truck15 May 2025US 2025/0153393 A1Airgas, Inc.
- Attachment design and methodology for direct carbonation of thixotropic cementitious composite fluids10 Apr 2025US 2025/0114969 A1Saudi Aramco Technologies Company
Most cited
By later US patents
- Concrete placement vehicle control system and method120US 7,835,838 B2Oshkosh Corporation · 2010
- Concrete placement vehicle control system and method116US 7,729,831 B2Oshkosh Corporation · 2010
- Simultaneous cement enhancement and carbon dioxide utilization by mounting a carbon dioxide capture system onboard a concrete mixer vehicle43US 10,688,686 B2Saudi Arabian Oil Company · 2020
- 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