B01F 35/531
With baffles, plates or bars on the wall or the bottom
Official title: {with baffles, plates or bars on the wall or the bottom}
B01F35/531 (With baffles, plates or bars on the wall or the bottom) appears on 238 US grants and 251 published applications in this corpus.
Search patents in B01F- Granted patents
- 238
- Published applications
- 251
- Assignees
- 186
- Inventors
- 568
- Latest grant
- 9 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 3 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 4 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 6 | 0 |
| 1994 | 2 | 0 |
| 1995 | 6 | 0 |
| 1996 | 4 | 0 |
| 1997 | 3 | 0 |
| 1998 | 4 | 0 |
| 1999 | 1 | 0 |
| 2000 | 6 | 0 |
| 2001 | 7 | 4 |
| 2002 | 5 | 2 |
| 2003 | 3 | 8 |
| 2004 | 4 | 5 |
| 2005 | 2 | 8 |
| 2006 | 4 | 6 |
| 2007 | 3 | 5 |
| 2008 | 2 | 8 |
| 2009 | 1 | 7 |
| 2010 | 2 | 8 |
| 2011 | 1 | 4 |
| 2012 | 4 | 9 |
| 2013 | 8 | 10 |
| 2014 | 5 | 12 |
| 2015 | 7 | 13 |
| 2016 | 11 | 20 |
| 2017 | 16 | 21 |
| 2018 | 10 | 10 |
| 2019 | 18 | 24 |
| 2020 | 16 | 15 |
| 2021 | 10 | 14 |
| 2022 | 11 | 10 |
| 2023 | 9 | 6 |
| 2024 | 10 | 9 |
| 2025 | 8 | 8 |
| 2026 | 2 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Oscillating bioreactor system9 Jun 2026US 12,649,131 B2Lifecycle Biotechnologies, LP
- Apparatus and method for controlled blender locking mechanism20 Jan 2026US 12,527,437 B2Fresh Blends North America, Inc.
- Methods for maintaining a metered flow rate of fluid treated seed2 Sep 2025US 12,402,554 B2KSi Conveyor, Inc.
- Incline belt conveyor with longitudinal belt guards and methods of preventing seed entering between the belt and a curvilinear structure2 Sep 2025US 12,402,555 B2KSi Conveyor, Inc.
- Sawtooth wave impeller tumbler5 Aug 2025US 12,376,707 B1
- Containers, methods of preparing a container, and methods of mixing a liquid slurry in the container11 Jun 2026US 2026/0158458 A1Entegris, Inc.
- Containers with internal agitators2 Apr 2026US 2026/0091363 A1Blendbox LLC
- Pet Food Mixing System26 Mar 2026US 2026/0084123 A1
- Powder homogenizing device and method for homogenizing powder26 Feb 2026US 2026/0054236 A1
- Sample preparation device29 Jan 2026US 2026/0029315 A1Endress+Hauser Conducta GmbH+Co. KG
Most cited
By later US patents
- Disposable bioreactor systems and methods126US 7,629,167 B2Xcellerex, Inc. · 2009
- Method for fluxing molten metal111US 5,616,167 A1997
- Apparatus for the continuous liquid-phase catalytic oxidation of alkyl-substituted aromatic compounds78US 4,243,636 AMitsui Petrochemical Industries, Ltd. · 1981
- Method and apparatus for mixing and separating two liquid phases while preventing aeration and emulsions using a mixer-settler52US 5,185,081 AOutokumpu Oy · 1993
- Centrifugal pyrocontactor43US 5,254,076 AArch Development Corporation · 1993