B01F 27/054
Deformable stirrers
Official title: Deformable stirrers, e.g. deformed by a centrifugal force applied during operation
B01F27/054 (Deformable stirrers) appears on 177 US grants and 189 published applications in this corpus.
Search patents in B01F- Granted patents
- 177
- Published applications
- 189
- Assignees
- 132
- Inventors
- 380
- Latest grant
- 21 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 3 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 3 | 0 |
| 1994 | 5 | 0 |
| 1995 | 3 | 0 |
| 1996 | 3 | 0 |
| 1997 | 3 | 0 |
| 1998 | 2 | 0 |
| 1999 | 6 | 0 |
| 2000 | 3 | 0 |
| 2001 | 5 | 0 |
| 2002 | 2 | 6 |
| 2003 | 3 | 2 |
| 2004 | 1 | 4 |
| 2005 | 1 | 3 |
| 2006 | 0 | 4 |
| 2007 | 4 | 5 |
| 2008 | 2 | 2 |
| 2009 | 2 | 6 |
| 2010 | 2 | 16 |
| 2011 | 2 | 9 |
| 2012 | 10 | 9 |
| 2013 | 3 | 10 |
| 2014 | 3 | 6 |
| 2015 | 11 | 10 |
| 2016 | 4 | 8 |
| 2017 | 7 | 10 |
| 2018 | 3 | 9 |
| 2019 | 12 | 15 |
| 2020 | 13 | 8 |
| 2021 | 7 | 11 |
| 2022 | 8 | 12 |
| 2023 | 5 | 8 |
| 2024 | 3 | 1 |
| 2025 | 10 | 8 |
| 2026 | 4 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Foldable agitator21 Jul 2026US 12,685,978 B2Autobiography Co., Ltd.
- Stirring device and household dough mixer5 May 2026US 12,616,209 B2Southwest Jiaotong University
- Mixing apparatus28 Apr 2026US 12,611,643 B2Ez-Pro Texture Inc.
- Mixer27 Jan 2026US 12,533,645 B1
- Methods of installing a flexible bioprocess container in a bioprocessing system11 Nov 2025US 12,467,030 B2Life Technologies Corporation
- Mixing apparatus13 Aug 2026US 2026/0233179 A1Ez-Pro Texture Inc.
- Bone adhesive applicator23 Jul 2026US 2026/0208131 A1Institut Straumann AG
- Fluid Mixing Systems Including Helical Mixing Assembly With Impeller Attachment14 May 2026US 2026/0132368 A1Life Technologies Corporation
- Paint can mixer devices and methods19 Mar 2026US 2026/0077322 A1
- Methods of installing a flexible bioprocess container in a bioprocessing system5 Mar 2026US 2026/0062662 A1Life Technologies Corporation
Most cited
By later US patents
- Integrated ceramic micro-chemical plant201US 5,993,750 AEastman Kodak Company · 1999
- Apparatus and method for mixing materials sealed in a container under sterile conditions87US 6,494,613 B2LevTech, Inc. · 2002
- Automatic bread producing machine66US 4,762,057 AMatsushita Electric Industrial Co., Ltd. · 1988
- Stirring apparatus for cell culture63US 4,355,906 ABellco Glass Inc. · 1982
- Method and apparatus for mixing polymeric bone cement components61US 5,549,381 A1996