B01F 27/813
The stirrers co-operating with stationary guiding elements
Official title: {the stirrers co-operating with stationary guiding elements (B01F27/812 takes precedence)}
B01F27/813 (The stirrers co-operating with stationary guiding elements) appears on 16 US grants and 13 published applications in this corpus.
Search patents in B01F- Granted patents
- 16
- Published applications
- 13
- Assignees
- 11
- Inventors
- 28
- Latest grant
- 31 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 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 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 2 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 1 | 3 |
| 2017 | 1 | 0 |
| 2018 | 0 | 0 |
| 2019 | 2 | 2 |
| 2020 | 0 | 0 |
| 2021 | 1 | 0 |
| 2022 | 0 | 2 |
| 2023 | 1 | 1 |
| 2024 | 1 | 0 |
| 2025 | 1 | 0 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Device and method for gassing a liquid31 Mar 2026US 12,589,367 B2Cetotec GmbH
- Apparatus and method for coating product20 May 2025US 12,302,936 B2Ishida Europe Limited
- Device for the gasification, pumping and mixing of fluids12 Nov 2024US 12,138,604 B2
- Container including a mixed beverage26 Sep 2023US 11,766,646 B2
- Container including a mixed beverage21 Sep 2021US 11,123,699 B1
- Liquefaction enhancement device using fluid agitation, for installation in heat pump system piping line23 Jul 2026US 2026/0208132 A1Cpmh Sg Pte. Ltd.
- Device and method for gassing a liquid24 Aug 2023US 2023/0264153 A1Cetotec GmbH
- Container including a mixed beverage25 Aug 2022US 2022/0266207 A1
- Device for the gasification, pumping and mixing of fluids18 Aug 2022US 2022/0258111 A1
- An apparatus and method for coating product31 Oct 2019US 2019/0328027 A1Ishida Europe Limited
Most cited
By later US patents
- Apparatus for mixing, grinding, dispersing or emulsifying38US 6,412,714 B12002
- Liquid-liquid mixer18US 3,973,759 AImi Tami Institute for Research and Development Ltd. · 1976
- In-tank mixing system and associated radial impeller12US 6,523,995 B2Chemineer, Inc. · 2003
- Apparatus for blending liquids and solids including improved impeller assembly8US 6,974,246 B22005
- Removable baffles for mixing vessel7US 9,302,233 B1The United States of America as represented by the Secretary of the Navy · 2016