B01F 25/4521
The components being pressed through orifices in elements
Official title: {the components being pressed through orifices in elements, e.g. flat plates or cylinders, which obstruct the whole diameter of the tube}
B01F25/4521 (The components being pressed through orifices in elements) appears on 412 US grants and 481 published applications in this corpus.
Search patents in B01F- Granted patents
- 412
- Published applications
- 481
- Assignees
- 320
- Inventors
- 1,114
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 5 | 0 |
| 1983 | 5 | 0 |
| 1984 | 4 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 5 | 0 |
| 1991 | 3 | 0 |
| 1992 | 3 | 0 |
| 1993 | 0 | 0 |
| 1994 | 5 | 0 |
| 1995 | 4 | 0 |
| 1996 | 5 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 5 | 0 |
| 2000 | 7 | 0 |
| 2001 | 0 | 3 |
| 2002 | 4 | 5 |
| 2003 | 10 | 7 |
| 2004 | 4 | 16 |
| 2005 | 2 | 11 |
| 2006 | 9 | 14 |
| 2007 | 9 | 23 |
| 2008 | 13 | 20 |
| 2009 | 8 | 20 |
| 2010 | 10 | 18 |
| 2011 | 12 | 29 |
| 2012 | 14 | 17 |
| 2013 | 15 | 23 |
| 2014 | 20 | 37 |
| 2015 | 18 | 32 |
| 2016 | 29 | 14 |
| 2017 | 22 | 29 |
| 2018 | 24 | 22 |
| 2019 | 21 | 25 |
| 2020 | 24 | 19 |
| 2021 | 17 | 28 |
| 2022 | 14 | 17 |
| 2023 | 14 | 12 |
| 2024 | 7 | 14 |
| 2025 | 17 | 17 |
| 2026 | 6 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Decomposition chamber with guide swirl mixer11 Aug 2026US 12,704,086 B2Cummins Emission Solutions Inc.
- Mixing device9 Jun 2026US 12,649,130 B2Cytiva Sweden AB
- Water processor19 May 2026US 12,631,279 B2Rapid Water Technologies LLC
- Water processing apparatus17 Feb 2026US 12,552,685 B2Rapid Water Technology LLC
- Ultrasonic treatment apparatus and fine bubble supply method27 Jan 2026US 12,533,641 B2Nippon Steel Corporation
- Method for producing dispersion composition1 Oct 2026US 2026/0295542 A1artience Co., Ltd.
- Liquid dispersion preparation processes6 Aug 2026US 2026/0225051 A1Dsm IP Assets B.V.
- Static mixer for fluids23 Jul 2026US 2026/0208129 A1GE Infrastructure Technology LLC
- Ultrafine bubble water generator and structure body thereof4 Jun 2026US 2026/0151745 A1Guangdong Fuji Keiki Science &Technology Co.,Ltd
- Apparatus for passive mixing of multiphase flow through splitting21 May 2026US 2026/0138103 A1Sravathi Advance Process Technologies Private Limited
Most cited
By later US patents
- Semi-continuous feed production of liquid personal care compositions448US 9,174,178 B2The Procter & Gamble Company · 2015
- Method and apparatus for fluid dispersion418US 7,708,949 B2Governing Council of the Univ. of Toronto, The · 2010
- Method and apparatus for fluid dispersion242US 8,337,778 B2Governing Council of the Univ. of Toronto, The · 2012
- Low pressure injection and turbulent mixing in selective catalytic reduction system134US 6,449,947 B1Fleetguard, Inc. · 2002
- Electronic control of fluidic species119US 8,765,485 B2President and Fellows of Harvard College · 2014