B28C 5/163
In annularly-shaped containers
Official title: {in annularly-shaped containers}
B28C5/163 (In annularly-shaped containers) appears on 7 US grants and 1 published applications in this corpus.
Search patents in B28C- Granted patents
- 7
- Published applications
- 1
- Assignees
- 5
- Inventors
- 17
- Latest grant
- 14 Jun 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 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 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
| 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 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Site heavy metal contaminated soil treatment equipment and treatment method therefor14 Jun 2022US 11,358,189 B2Guangdong Institute of Eco-Environmental Science & Technology
- Wheelbarrow with mixing assembly15 Jun 2004US 6,749,328 B1
- Method and apparatus for mixing concrete with controlled energy absorption and variable discharge gate3 Oct 2000US 6,126,307 A
- Mixer having a segmented helical mixing blade20 Oct 1998US 5,823,667 APacific Machinery & Engineering Co., Ltd.
- Paddle mixer with mixing drum mounted on transportable frame having paddles with rubber scraping elements30 May 1995US 5,419,633 AImer International S.p.A.
Most cited
By later US patents
- Method and apparatus for mixing concrete with controlled energy absorption and variable discharge gate44US 6,126,307 A2000
- Mixer having a segmented helical mixing blade18US 5,823,667 APacific Machinery & Engineering Co., Ltd. · 1998
- Paddle mixer with mixing drum mounted on transportable frame having paddles with rubber scraping elements13US 5,419,633 AImer International S.p.A. · 1995
- Method for preparing concrete by use of multi-layer pan type mixer10US 4,403,863 APacific Metals Co., Ltd. · 1983
- Mixer, preferably for the mixing of concrete6US 4,165,185 A1979