B01F 33/70
Mixers specially adapted for working at sub- or super-atmospheric pressure
Official title: Mixers specially adapted for working at sub- or super-atmospheric pressure, e.g. combined with de-foaming
B01F33/70 (Mixers specially adapted for working at sub- or super-atmospheric pressure) appears on 272 US grants and 207 published applications in this corpus.
Search patents in B01F- Granted patents
- 272
- Published applications
- 207
- Assignees
- 195
- Inventors
- 543
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 4 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 4 | 0 |
| 1982 | 3 | 0 |
| 1983 | 1 | 0 |
| 1984 | 4 | 0 |
| 1985 | 2 | 0 |
| 1986 | 3 | 0 |
| 1987 | 1 | 0 |
| 1988 | 3 | 0 |
| 1989 | 3 | 0 |
| 1990 | 2 | 0 |
| 1991 | 5 | 0 |
| 1992 | 3 | 0 |
| 1993 | 4 | 0 |
| 1994 | 5 | 0 |
| 1995 | 3 | 0 |
| 1996 | 11 | 0 |
| 1997 | 8 | 0 |
| 1998 | 13 | 0 |
| 1999 | 5 | 0 |
| 2000 | 9 | 0 |
| 2001 | 12 | 3 |
| 2002 | 10 | 7 |
| 2003 | 9 | 15 |
| 2004 | 5 | 10 |
| 2005 | 8 | 6 |
| 2006 | 8 | 12 |
| 2007 | 5 | 8 |
| 2008 | 3 | 10 |
| 2009 | 4 | 10 |
| 2010 | 3 | 7 |
| 2011 | 9 | 3 |
| 2012 | 7 | 11 |
| 2013 | 3 | 4 |
| 2014 | 6 | 3 |
| 2015 | 7 | 11 |
| 2016 | 4 | 11 |
| 2017 | 6 | 10 |
| 2018 | 11 | 5 |
| 2019 | 8 | 5 |
| 2020 | 6 | 16 |
| 2021 | 3 | 6 |
| 2022 | 8 | 9 |
| 2023 | 8 | 9 |
| 2024 | 9 | 8 |
| 2025 | 4 | 5 |
| 2026 | 4 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method for controlling mixer and method for producing carrier26 May 2026US 12,636,627 B2FUJIFILM Business Innovation Corp.
- Foamed polymeric composition10 Mar 2026US 12,570,820 B23M Innovative Properties Company
- Mixing device and methods for making bone cement27 Jan 2026US 12,533,644 B2Stryker Corporation
- Acoustic mixers6 Jan 2026US 12,515,181 B2The Falcon Project Ltd.
- Dispersion device and powder feed member30 Dec 2025US 12,508,554 B2Nihon Spindle Manufacturing Co., Ltd.
- Multi-pumps and multi-cycles systems for blending and juicing1 Oct 2026US 2026/0295546 A1
- Optimization method and device based on integration of flocculation, vacuum and solidified sludge11 Jun 2026US 2026/0159420 A1Huzhou Vocational & Technical College
- Mixing Device And Methods For Making Bone Cement30 Apr 2026US 2026/0115675 A1Stryker Corporation
- Fluid treatment system and method18 Dec 2025US 2025/0381536 A1Three Es S.r.l.
- Novel pressurized foam cement blender utilizing gas for laboratory slurry optimization13 Nov 2025US 2025/0345969 A1Aramco Services Company
Most cited
By later US patents
- Parallel reactor with internal sensing193US 6,306,658 B1Symyx Technologies, Inc. · 2001
- Evacuatable bone cement syringe158US 4,966,601 A1990
- Apparatus for mixing bone cement in vacuum136US 4,758,096 AMit · 1988
- Bone cement mixing and loading apparatus126US 5,344,232 AStryker Corporation · 1994
- A cylinder for mixing components to form bone cement126US 5,551,778 AMerck Patent Gesellschaft mit berschrankter Haftung · 1996