B01F 23/43
Using driven stirrers
Official title: using driven stirrers
B01F23/43 (Using driven stirrers) appears on 268 US grants and 291 published applications in this corpus.
Search patents in B01F- Granted patents
- 268
- Published applications
- 291
- Assignees
- 218
- Inventors
- 650
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 3 | 0 |
| 1979 | 3 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 3 | 0 |
| 1983 | 5 | 0 |
| 1984 | 1 | 0 |
| 1985 | 6 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 6 | 0 |
| 1989 | 3 | 0 |
| 1990 | 1 | 0 |
| 1991 | 3 | 0 |
| 1992 | 3 | 0 |
| 1993 | 5 | 0 |
| 1994 | 3 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 3 | 0 |
| 1998 | 5 | 0 |
| 1999 | 3 | 0 |
| 2000 | 5 | 0 |
| 2001 | 2 | 0 |
| 2002 | 5 | 1 |
| 2003 | 4 | 7 |
| 2004 | 2 | 7 |
| 2005 | 2 | 2 |
| 2006 | 2 | 3 |
| 2007 | 3 | 5 |
| 2008 | 0 | 8 |
| 2009 | 0 | 1 |
| 2010 | 6 | 10 |
| 2011 | 3 | 4 |
| 2012 | 2 | 6 |
| 2013 | 13 | 13 |
| 2014 | 4 | 10 |
| 2015 | 12 | 14 |
| 2016 | 12 | 8 |
| 2017 | 5 | 19 |
| 2018 | 8 | 20 |
| 2019 | 13 | 23 |
| 2020 | 21 | 19 |
| 2021 | 18 | 22 |
| 2022 | 16 | 25 |
| 2023 | 13 | 9 |
| 2024 | 7 | 14 |
| 2025 | 11 | 16 |
| 2026 | 8 | 25 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Inkjet printing device6 Oct 2026US 12,752,549 B2Makeblock Co., Ltd.
- Fracturing blender system and method using liquid petroleum gas8 Sep 2026US 12,729,613 B1Typhon Technology Solutions (U.S.), LLC
- Determination of a property of a fiber suspension28 Jul 2026US 12,692,656 B2Btg Instruments AB
- Applications of hop acids19 May 2026US 12,630,782 B2Barth-Haas UK Limited
- Water-in-oil emulsified composition and method for producing same28 Apr 2026US 12,610,962 B2Fuji Oil Holdings Inc.
- Static mixing elements with a separator and deflecting surfaces and static mixers1 Oct 2026US 2026/0295543 A1Medmix Switzerland AG
- Universal Construction for Storing, Pumping, Mixing, Diffusing, Reacting, and Separating Fluids24 Sep 2026US 2026/0284614 A1
- Personal solution-mixing device for consumer use10 Sep 2026US 2026/0264032 A1
- Curing device for curing capsules30 Jul 2026US 2026/0216672 A1Microcaps AG
- Modular Annular Dosing and Mixing Reactor System30 Jul 2026US 2026/0216687 A1
Most cited
By later US patents
- Thin-unit-wet absorbent foam materials for aqueous body fluids and process for making same1,130US 5,387,207 AThe Procter & Gamble Company · 1995
- Mobile, modular, electrically powered system for use in fracturing underground formations using liquid petroleum gas341US 9,140,110 B2Evolution Well Services, LLC · 2015
- Electric blender system, apparatus and method for use in fracturing underground formations using liquid petroleum gas225US 10,107,085 B2Evolution Well Services, LLC · 2018
- System and method for dedicated electric source for use in fracturing underground formations using liquid petroleum gas223US 10,107,084 B2Evolution Well Services, LLC · 2018
- Process for preparing emulsions that are polymerizable to absorbent foam materials147US 5,149,720 AThe Procter & Gamble Company · 1992