B28C 5/34
Mixing on or by conveyors
Official title: Mixing on or by conveyors {, e.g. by belts or chains provided with mixing elements}
B28C5/34 (Mixing on or by conveyors) appears on 34 US grants and 21 published applications in this corpus.
Search patents in B28C- Granted patents
- 34
- Published applications
- 21
- Assignees
- 21
- Inventors
- 60
- Latest grant
- 14 May 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 4 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 1 | 4 |
| 2006 | 0 | 1 |
| 2007 | 2 | 3 |
| 2008 | 1 | 3 |
| 2009 | 1 | 0 |
| 2010 | 3 | 1 |
| 2011 | 3 | 2 |
| 2012 | 1 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 1 | 0 |
| 2016 | 0 | 1 |
| 2017 | 1 | 1 |
| 2018 | 2 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Geopolymer foam deposition and mixing system and apparatus14 May 2024US 11,981,049 B2
- Vehicle capable of stirring concrete during transportation16 Oct 2018US 10,099,402 B2Hefei University of Technology
- Yielding of hydrated lime in set-delayed and other settable compositions16 Jan 2018US 9,869,155 B2Halliburton Energy Services.Inc.
- Method and apparatus for forming marbelized engineered stone18 Jul 2017US 9,707,698 B1
- Method and system for stucco conditioning29 Dec 2015US 9,221,026 B2National Gypsum Properties, LLC
- Geopolymer Foam Deposition and Mixing System and Apparatus6 Jan 2022US 2022/0001575 A1Rosenblatt Innovations LLC
- Plow assembly for aggregate cooling in concrete manufacturing23 Dec 2021US 2021/0394395 A1Nitrocrete IP, LLC
- Concrete mixing carrier2 Nov 2017US 2017/0312937 A1Hefei University of Technology
- Yielding of Hydrated Lime in Set-Delayed and Other Settable Compositions7 Jul 2016US 2016/0194545 A1Halliburton Energy Services.Inc.
- Method and system for stucco conditioning18 Apr 2013US 2013/0092055 A1National Gypsum Properties, LLC
Most cited
By later US patents
- Non-combustible reinforced cementitious lightweight panels and metal frame system for building foundations69US 7,870,698 B2United States Gypsum Company · 2011
- Method and apparatus for forming marbelized engineered stone38US 9,707,698 B12017
- Reinforced cementitious shear panels21US 7,845,130 B2United States Gypsum Company · 2010
- Non-combustible reinforced cementitious lightweight panels and metal frame system for building foundations17US 8,061,108 B2U.S. Gypsum Company · 2011
- Method of reducing dusting tendencies of conveyed particulate material16US 5,637,349 AKaiser Aluminum & Chemical Corporation · 1997