B01F 33/25
Mixers with loose mixing elements
Official title: Mixers with loose mixing elements, e.g. loose balls in a receptacle
B01F33/25 (Mixers with loose mixing elements) appears on 182 US grants and 227 published applications in this corpus.
Search patents in B01F- Granted patents
- 182
- Published applications
- 227
- Assignees
- 159
- Inventors
- 472
- Latest grant
- 21 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 4 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 5 | 0 |
| 1997 | 3 | 0 |
| 1998 | 3 | 0 |
| 1999 | 4 | 0 |
| 2000 | 2 | 0 |
| 2001 | 5 | 2 |
| 2002 | 3 | 6 |
| 2003 | 3 | 8 |
| 2004 | 3 | 8 |
| 2005 | 4 | 19 |
| 2006 | 4 | 14 |
| 2007 | 3 | 3 |
| 2008 | 4 | 4 |
| 2009 | 1 | 5 |
| 2010 | 6 | 7 |
| 2011 | 3 | 4 |
| 2012 | 5 | 7 |
| 2013 | 6 | 12 |
| 2014 | 7 | 7 |
| 2015 | 1 | 8 |
| 2016 | 7 | 19 |
| 2017 | 10 | 18 |
| 2018 | 8 | 13 |
| 2019 | 17 | 11 |
| 2020 | 15 | 15 |
| 2021 | 7 | 6 |
| 2022 | 4 | 4 |
| 2023 | 7 | 10 |
| 2024 | 3 | 4 |
| 2025 | 5 | 7 |
| 2026 | 1 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Mixing mechanism, mixing device, and mixing method21 Jul 2026US 12,685,980 B1Guangdong Sophon Intelligent Technology Co., Ltd
- Liquid eyeliner pen16 Dec 2025US 12,496,260 B1Jotim Daily Chemical (Hangzhou) Company Ltd.
- Mixing device7 Oct 2025US 12,434,207 B2Trrs Magnate, LLC
- Guided bearing mix pack24 Jun 2025US 12,336,613 B2L'oreal
- Grinding samples using rotational and linear motion13 May 2025US 12,298,209 B2Rotaprep, Inc.
- A rocking shaker for treating at least one fluid sample20 Aug 2026US 2026/0243635 A1MERZ PHARMA GmbH & CO. KGaA
- Mixing syringe assemblies and methods of mixing constituent materials6 Aug 2026US 2026/0224801 A1Clearstream Technologies Limited
- Slurry Mixing Device and Slurry Mixing Method9 Apr 2026US 2026/0097373 A1LG Energy Solution, Ltd.
- Apparatus and method for continuous milling and mixing26 Mar 2026US 2026/0084260 A1Saudi Arabian Oil Company
- Dust generation apparatus5 Feb 2026US 2026/0034527 A1Diesel Emissions Analysis Systems Pty Ltd
Most cited
By later US patents
- Vertebroplasty injection device1,246US 7,008,433 B2Depuy Acromed, Inc. · 2006
- Integrated nucleic acid diagnostic device1,005US 5,856,174 AAffymetrix, Inc. · 1999
- Integrated nucleic acid diagnostic device989US 5,922,591 AAffymetrix, Inc. · 1999
- Miniaturized genetic analysis systems and methods668US 6,168,948 AAffymetrix, Inc. · 2001
- Integrated nucleic acid diagnostic device409US 6,043,080 AAffymetrix, Inc. · 2000