B01F 25/4315
The baffles being deformed flat pieces of material
Official title: {the baffles being deformed flat pieces of material (B01F25/4314 takes precedence)}
B01F25/4315 (The baffles being deformed flat pieces of material) appears on 257 US grants and 220 published applications in this corpus.
Search patents in B01F- Granted patents
- 257
- Published applications
- 220
- Assignees
- 147
- Inventors
- 540
- Latest grant
- 27 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 3 | 0 |
| 1978 | 1 | 0 |
| 1979 | 3 | 0 |
| 1980 | 4 | 0 |
| 1981 | 3 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 7 | 0 |
| 1986 | 3 | 0 |
| 1987 | 2 | 0 |
| 1988 | 6 | 0 |
| 1989 | 4 | 0 |
| 1990 | 5 | 0 |
| 1991 | 4 | 0 |
| 1992 | 3 | 0 |
| 1993 | 2 | 0 |
| 1994 | 3 | 0 |
| 1995 | 7 | 0 |
| 1996 | 6 | 0 |
| 1997 | 3 | 0 |
| 1998 | 3 | 0 |
| 1999 | 3 | 0 |
| 2000 | 3 | 0 |
| 2001 | 2 | 1 |
| 2002 | 5 | 5 |
| 2003 | 5 | 6 |
| 2004 | 3 | 4 |
| 2005 | 2 | 3 |
| 2006 | 3 | 3 |
| 2007 | 0 | 3 |
| 2008 | 4 | 10 |
| 2009 | 2 | 10 |
| 2010 | 5 | 12 |
| 2011 | 7 | 14 |
| 2012 | 5 | 8 |
| 2013 | 10 | 16 |
| 2014 | 6 | 14 |
| 2015 | 16 | 17 |
| 2016 | 19 | 14 |
| 2017 | 15 | 15 |
| 2018 | 9 | 10 |
| 2019 | 11 | 8 |
| 2020 | 7 | 9 |
| 2021 | 8 | 16 |
| 2022 | 12 | 6 |
| 2023 | 10 | 6 |
| 2024 | 2 | 3 |
| 2025 | 7 | 3 |
| 2026 | 1 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- UV disinfectant system27 Jan 2026US 12,533,433 B2Safe Foods Corporation
- Multi-component fluid mixing device30 Sep 2025US 12,427,488 B2
- Fluid mixing device23 Sep 2025US 12,420,246 B2Noram Engineering and Constructors Ltd.
- Exhaust aftertreatment assembly with a mixer having a mixing plate that is crescent shaped12 Aug 2025US 12,383,874 B2Cummins Emission Solutions Inc.
- 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.
- Uv disinfectant system9 Apr 2026US 2026/0097141 A1Safe Foods Corporation
- Effluent Treatment System26 Feb 2026US 2026/0054232 A1RKM IP Holding LLC
- Internal gas distributor for a container29 Jan 2026US 2026/0027530 A1
- Static mixer element15 Jan 2026US 2026/0014533 A1Commonwealth Scientific and Industrial Research Organisation
- Exhaust aftertreatment assembly with a mixer having a mixing plate that is crescent shaped6 Nov 2025US 2025/0339824 A1Cummins Emission Solutions Inc.
Most cited
By later US patents
- Process for recovery of hydrocarbons and rejection of sand350US 5,316,664 ACanadian Occidental Petroleum Ltd. · 1994
- Process for recovery of hydrocarbons and rejection of sand346US 5,340,467 ACanadian Occidental Petroleum Ltd. · 1994
- Preparation of low-viscosity improved stable crude oil transport emulsions296US 4,983,319 ACanadian Occidental Petroleum Ltd. · 1991
- Apparatus for mixing at least two individual streams having different thermodynamic functions of state164US 4,498,786 ABalcke-Durr Aktiengesellschaft · 1985
- Oxygenating apparatus, method for oxygenating a liquid therewith, and applications thereof147US 6,120,008 ALife International Products, Inc. · 2000