B28C 5/02
Without using driven mechanical means effecting the mixing
Official title: without using driven mechanical means effecting the mixing (B28C5/48 takes precedence)
B28C5/02 (Without using driven mechanical means effecting the mixing) appears on 137 US grants and 141 published applications in this corpus.
Search patents in B28C- Granted patents
- 137
- Published applications
- 141
- Assignees
- 93
- Inventors
- 342
- Latest grant
- 9 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 3 | 0 |
| 1978 | 4 | 0 |
| 1979 | 3 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 4 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 3 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 3 | 0 |
| 2002 | 6 | 1 |
| 2003 | 1 | 5 |
| 2004 | 2 | 3 |
| 2005 | 2 | 7 |
| 2006 | 3 | 11 |
| 2007 | 1 | 4 |
| 2008 | 2 | 7 |
| 2009 | 2 | 3 |
| 2010 | 3 | 2 |
| 2011 | 2 | 7 |
| 2012 | 2 | 5 |
| 2013 | 5 | 4 |
| 2014 | 4 | 2 |
| 2015 | 0 | 4 |
| 2016 | 1 | 5 |
| 2017 | 3 | 7 |
| 2018 | 5 | 4 |
| 2019 | 5 | 5 |
| 2020 | 5 | 9 |
| 2021 | 3 | 9 |
| 2022 | 7 | 9 |
| 2023 | 6 | 8 |
| 2024 | 2 | 4 |
| 2025 | 8 | 12 |
| 2026 | 4 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Gunite feed system9 Jun 2026US 12,649,259 B2
- Mechanism to control the density gradient in three-dimensionally printed material28 Apr 2026US 12,611,818 B2ARC Ventures B.V.
- Cellular concrete wet mix blending17 Mar 2026US 12,576,553 B2Construc Industries, LLC
- Apparatus and method for the production of a plaster slurry13 Jan 2026US 12,521,907 B2Saint-Gobain Placo
- Gunite feed wheel21 Oct 2025US 12,447,647 B2
- Process for the production of an ultra-light mineral foam16 Jul 2026US 2026/0200796 A1Amrize Technology Switzerland LLC
- Multi-nozzle automated additive spraying and methods of additive spraying to form carbon dioxide-infused fiber-reinforced concrete2 Jul 2026US 2026/0185367 A1The Regents of the University of Michigan
- Industrial mixing and storage container30 Apr 2026US 2026/0115966 A1Lake Asphalt of Trinidad and Tobago (1978) Ltd.
- Apparatus and Method for Manufacturing Cementitious Slurry Comprising Foam22 Jan 2026US 2026/0021606 A1
- Method of making a sprayable setting type compound11 Dec 2025US 2025/0376420 A1Knauf Gips KG
Most cited
By later US patents
- Method for preparing uniformly foamed gypsum product with less foam agitation159US 5,683,635 AUnited States Gypsum Company · 1997
- Slurry mixer outlet106US 6,494,609 B1United States Gypsum Company · 2002
- Slurry mixer outlet93US 6,874,930 B2United States Gypsum Company · 2005
- Method for insulating a cavity56US 5,389,167 A1995
- Apparatus for mixing dry particles with a liquid54US 4,007,921 AThe Dow Chemical Company · 1977