B01F 23/29
Mixing systems, i.e. flow charts or diagrams
Official title: {Mixing systems, i.e. flow charts or diagrams}
B01F23/29 (Mixing systems, i.e. flow charts or diagrams) appears on 278 US grants and 297 published applications in this corpus.
Search patents in B01F- Granted patents
- 278
- Published applications
- 297
- Assignees
- 211
- Inventors
- 616
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 3 | 0 |
| 1978 | 3 | 0 |
| 1979 | 4 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 3 | 0 |
| 1989 | 5 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 3 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 3 | 0 |
| 1997 | 3 | 0 |
| 1998 | 3 | 0 |
| 1999 | 3 | 0 |
| 2000 | 4 | 0 |
| 2001 | 7 | 5 |
| 2002 | 5 | 2 |
| 2003 | 5 | 15 |
| 2004 | 8 | 10 |
| 2005 | 8 | 7 |
| 2006 | 3 | 6 |
| 2007 | 4 | 10 |
| 2008 | 7 | 6 |
| 2009 | 3 | 8 |
| 2010 | 3 | 7 |
| 2011 | 4 | 5 |
| 2012 | 6 | 7 |
| 2013 | 7 | 8 |
| 2014 | 6 | 13 |
| 2015 | 4 | 20 |
| 2016 | 12 | 13 |
| 2017 | 17 | 20 |
| 2018 | 8 | 18 |
| 2019 | 10 | 13 |
| 2020 | 25 | 27 |
| 2021 | 12 | 18 |
| 2022 | 20 | 19 |
| 2023 | 15 | 16 |
| 2024 | 16 | 8 |
| 2025 | 10 | 11 |
| 2026 | 6 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Valve device for injecting gas into a mixing chamber of a plastic metering device, and plastic metering device29 Sep 2026US 12,746,523 B2Henkel AG & Co. KGaA
- System and method for removal of volatile hydrocarbons from a water stream4 Aug 2026US 12,698,219 B2ChartWater, LLC
- Fluid analysis systems and related methods of analyzing foam rheology26 May 2026US 12,638,467 B2Saudi Arabian Oil Company
- Gas supply system, mechanical foaming system, and gas supply method31 Mar 2026US 12,589,368 B2Sunstar Engineering Inc.
- System using venturi injectors in series24 Mar 2026US 12,583,780 B1Eco World Water Corp.
- Water discharge device17 Sep 2026US 2026/0273484 A1LIXIL Corporation
- Liquid treatment device including oxygen and nitrogen nanobubble generators and related methods13 Aug 2026US 2026/0233175 A1O2 Technologies, LLC
- Aqueous nanobubble dispersion and gas supersaturation at elevated pressures12 Mar 2026US 2026/0071115 A1Board of Regents, The University of Texas System
- Effluent Treatment System26 Feb 2026US 2026/0054232 A1RKM IP Holding LLC
- Methods and systems for preparing sclerosant foams5 Feb 2026US 2026/0034520 A1Vascular Barcelona Devices, S.L.
Most cited
By later US patents
- Apparatus and method to produce foam, and foamed concrete113US 4,789,244 AStandard Concrete Materials, Inc. · 1988
- Cleaning liquid dispensing system for a hard floor surface cleaner108US 6,735,811 B2Tennant Company · 2004
- Stabilized gas-enriched and gas-supersaturated liquids101US 6,344,489 B12002
- Hard floor surface cleaner utilizing an aerated cleaning liquid94US 6,705,332 B2Tennant Company · 2004
- Chemical dispenser for a hard floor surface cleaner86US 6,671,925 B2Tennant Company · 2004