B01F 27/116
Stirrers shaped as cylinders, balls or rollers
B01F27/116 (Stirrers shaped as cylinders, balls or rollers) appears on 67 US grants and 70 published applications in this corpus.
Search patents in B01F- Granted patents
- 67
- Published applications
- 70
- Assignees
- 69
- Inventors
- 163
- Latest grant
- 15 Jul 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 1 |
| 2002 | 2 | 2 |
| 2003 | 1 | 0 |
| 2004 | 3 | 2 |
| 2005 | 0 | 1 |
| 2006 | 1 | 1 |
| 2007 | 1 | 2 |
| 2008 | 0 | 4 |
| 2009 | 2 | 4 |
| 2010 | 1 | 4 |
| 2011 | 5 | 2 |
| 2012 | 2 | 5 |
| 2013 | 4 | 2 |
| 2014 | 2 | 6 |
| 2015 | 0 | 3 |
| 2016 | 3 | 5 |
| 2017 | 2 | 1 |
| 2018 | 2 | 3 |
| 2019 | 3 | 4 |
| 2020 | 5 | 1 |
| 2021 | 1 | 3 |
| 2022 | 1 | 5 |
| 2023 | 1 | 1 |
| 2024 | 1 | 4 |
| 2025 | 3 | 4 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Mixing and dispersing apparatus15 Jul 2025US 12,357,954 B2Contemporary Amperex Technology (Hong Kong) Limited
- Apparatus and method for promoting reaction in fluid media4 Mar 2025US 12,239,951 B2Technische Universität München
- System and method for mixing of product18 Feb 2025US 12,225,915 B2Superior Ice Cream Equipment, LLC
- Biological material extraction apparatus23 Apr 2024US 11,965,155 B2
- Mixing and dispersing apparatus21 Nov 2023US 11,819,812 B1Contemporary Amperex Technology Co., Limited
- Mixing systems having roller assemblies27 Nov 2025US 2025/0360472 A1
- Stirring device25 Sep 2025US 2025/0296057 A1Primix Corporation
- Rotary reactor12 Jun 2025US 2025/0186942 A1Tohoku University
- Capsule Gelation Device and Method for Gelling Capsules6 Feb 2025US 2025/0041810 A1Microcaps AG
- Crystallization device, crystallization system, and crystallization method23 May 2024US 2024/0165538 A1Tsukishima Kikai Co., Ltd.
Most cited
By later US patents
- Process for high shear gas-liquid reactions79US 6,742,774 B2Holl Technologies Company · 2004
- Process and apparatus for mixing a gas and a liquid46US 4,454,077 AUnion Carbide Corporation · 1984
- Apparatus for mixing, grinding, dispersing or emulsifying38US 6,412,714 B12002
- High shear mixing apparatus37US 4,900,159 ANL Industries, Inc. · 1990
- Process for high shear gas-liquid reactions32US 7,538,237 B2Kreido Laboratories · 2009