B01F 25/43162
Assembled flat elements
Official title: {Assembled flat elements}
B01F25/43162 (Assembled flat elements) appears on 19 US grants and 21 published applications in this corpus.
Search patents in B01F- Granted patents
- 19
- Published applications
- 21
- Assignees
- 24
- Inventors
- 59
- Latest grant
- 11 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 2 |
| 2009 | 0 | 2 |
| 2010 | 2 | 1 |
| 2011 | 2 | 2 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 1 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 1 |
| 2021 | 1 | 2 |
| 2022 | 1 | 1 |
| 2023 | 2 | 3 |
| 2024 | 1 | 0 |
| 2025 | 3 | 2 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Electrically heated mixer assembly for an exhaust aftertreatment system11 Nov 2025US 12,467,396 B1Caterpillar Inc.
- Dosing and mixing interim plate4 Nov 2025US 12,458,041 B2The Livekindly Company Switzerland GmbH
- Apparatus for injection of a powder reagent into the flow of a petroleum product and plant for transportation of petroleum products22 Apr 2025US 12,280,342 B2Iris Tech, Inc.
- Mixer having compensation channel and/or reservoir chamber21 May 2024US 11,986,785 B23Lmed GmbH
- Static mixer suitable for additive manufacturing14 Nov 2023US 11,813,580 B2Nov Canada Ulc
- Static solution23 Apr 2026US 2026/0109920 A1CARBOTEK SYSTEMS GmbH
- Static mixers for use with biopharmaceutical compositions and methods for using the same5 Feb 2026US 2026/0034523 A1Sartorius Stedim Fmt SAS
- Electrically heated mixer assembly for an exhaust aftertreatment system13 Nov 2025US 2025/0347240 A1Caterpillar Inc.
- Method and Apparatus for In-Line Smart Fuel Blending30 Jan 2025US 2025/0033004 A1
- Apparatus for injection of a powder reagent into the flow of a petroleum product and plant for transportation of petroleum products6 Jul 2023US 2023/0211298 A1Iris Tech, Inc.
Most cited
By later US patents
- Foam generating apparatus and method58US 4,474,680 AValerin Technologies Limited · 1984
- Method and apparatus for producing closed cell foam28US 5,480,589 ANordson Corporation · 1996
- Bypass purge for protecting against formation of reductant deposits25US 8,079,211 B2Ford Global Technologies, LLC · 2011
- Mixing device in an exhaust gas pipe15US 8,745,978 B2Renault Trucks · 2014
- Ammonia injection grid for a selective catalytic reduction system9US 8,017,084 B1Callidus Technologies, Inc. · 2011